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Patent:US2887269


Patent:US 2887269
Title:Electric pulse counting and calculating apparatus
Date:19.05.1959
Place:
Country:USA
Person:Siegfried Reisch
Company:Olivetti and Co Spa
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2887269 (espacenet),  US2887269 (uspto)


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Aus der Patentschrift US2887269