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Patent:DE1930997U


Patent:DE 1930997U
Title:Klein-Rechengerät
Date:28.10.1965
Place:Wernau/Neckar; Ludwigstr. 12
Country:Germany
Person:Heyer, Arno (P)
Company:
Internal Links:Multiplikation, Division
Keywords:
Link to the patent office:
(without guarantee)
 DE1930997U

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Revision as of 21:18, 26. May 2015

Gebrauchsmuster

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