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Patent:US3674202


Patent:US 3674202
Title:Calculating Machine
Date:04.07.1972
Place:
Country:USA
Person:Giolitti, Nicolo (P)
Company:Olivetti (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3674202 (espacenet),  US3674202 (uspto)


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Aus der Patentschrift US3674202