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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
Aristo / 0971 Hyperbolog
Aristo
Germany
Plastic
1965
25 cm
Engineering
Notes:
"The 0971 Hyperbolog was Aristo’s intermediate level log log slide rule with hyperbolic sine and tangent scales added. Essentially an Aristo 0968 Studio with the addition of hyperbolic scales. Overall, it is a very competent slide rule. "
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