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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
none
Novotni Slide Rule Co.
U.S.A
Celluoid over wood
est 1950-1960
33.3 cm
Steel Industry
Notes:
1) Used to calculate the weight of steel by inputing the dimensions 2) Included an add and directions 3) One sided slide rule with no provision for a cursor
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