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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Circular and Spiral Slide Rules
CONCISE / RCA EE-112
Concise International Co.
Japan
Plastic
1966
Ø 7.5 cm
Electronic
Notes:
Version retailed by Sama & Etani as a promotional give away for RCA. In addition to the reactance nomograph on the back it has an extra pull-out plastic card for numerous conversions factors and related data tables.
Image 1
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Image 5
