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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
09 146
IWA
Germany
Plastic
est. 1960's
Dia. = 18.4 cm
Industrial
Notes:
1) Used in manufacturing plastic films 2) Slide rule has 2 slides 3) The reverse side has some interesting non-linear scales
Image 1
Image 2
Image 3
Image 4
