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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Instrument
TP007100B
Gerber Scientific Instrument Co.
U.S.A.
Metal
c. 1960
1.4 cm x 3.5 cm x 30.3 cm
Drafting Aid
Notes:
Variable scale using calibrated springs 2) Came in a brown leather case is lined with black velvet
Image 1
Image 2
Image 3
