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Imperial 91S

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Imperial 91S

Display is 8 digits, green fluorescent in a single tube.

4-function, memory, square-root.

Main integrated circuit - Hitachi HD36260.

6 v (4 x AAA).

74 mm x 118 mm x 20 mm. (3" x 4.7" x 0.8").

Made in Japan.
IMPERIAL BUSINESS EQUIPMENT

Vintage Calculators

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