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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
"24"" Slide Rule / Product Selector"
Graphics Calculator Co for Hooker Chemicals Plastics
USA
Plastic
est. 1950's
Dia. = 21.8 cm
Product guide
Notes:
Product quite / Advertising / Paper Slide Rule
Image 1
Image 2
