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Patent:JP62085314


Patent:JP 62085314
Title:Comma/Decimal Point Moving Device For Abacus
Date:18.04.1987
Place:
Country:Japan
Person:Kawai Isato
Company:
Internal Links:Kugelrechner, Kommaschieber
Keywords:
Link to the patent office:
(without guarantee)
 JP62085314


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Aus der Patentschrift JP62085314