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A W Faber 332
(12.5cm Scale Pocket rule, Mannheim, School use)
Click on the images for enlargements.
A W Faber 332 (1930) |
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Summary
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System:
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Mannheim
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Specialization:
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School use
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Type:
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Closed frame
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Material:
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Pearwood
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Facings:
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Celluliod
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Scale Length:
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12.5cm
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No of Scales:
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4
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Front Length:
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142mm
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Front Width:
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24mm
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Language:
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English
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Origin:
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Bavaria
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Date:
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1930, October
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Features/Notes:
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Pocket rule
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Scales (colours as shown)
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Front:
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A [ B, C ] D
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Back:
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-
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Labels Left:
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-
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Labels Left:
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-
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Labels Right:
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-
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Labels Right:
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-
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Style:
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Normal
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Typeface:
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Serif
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Extensions:
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-
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Decimals:
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As units between 1 & 2 on C & D
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Gauge Marks:
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p (3.14) on A, B, C & D
C (1.13) on C
C1 (3.57) on C
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Rulers:
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-
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Features/Notes:
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-
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Construction
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Stock:
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Single piece solid stock.
Braced with longitudinal metal strips (DRP 206428, 1908).
Square top and bottom edges.
High cursor grooves both cut parallel to front face.
Flat back.
Front celluloid faced, secured with wooden pins (DRGM 371190, 1908).
Length x Width x Height (mm) - 142 x 24 x 6.5
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Slide:
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Single sided
Braced with longitudinal metal strips (DRP 206428, 1908)
Celluliod faced on both sides, secured with wooden pins (DRGM 371190, 1908)
Front face width (mm) - 10.5
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Cursor:
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Single piece moulded plastic.
Left end riveted steel spring on top runner.
Single central full length hairline.
Width x Height (mm) - 24 x 27
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Printing (colours as shown)
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Stock:
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"332" + scales logo + "A.W. FABER" in the centre of the well, sans-serif.
"MADE IN BAVARIA." in the centre of back, sans serif.
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Slide:
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-
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Cursor:
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-
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Labels:
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None
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Instructions
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None
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Box (colours as shown)
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Style:
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Square
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L x W x D mm:
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162 x 35 x 15
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Material:
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Cardboard
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Colour:
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Completely covered in tape hence details unknown.
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Construction:
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2 part, internal sleeve join.
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Printing:
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Unknown
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Labels:
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Unknown
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Detail Images
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Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
Click on the images for enlargements.
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