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Patent:US3049288


Patent:US 3049288
Title:Change computing apparatus in business machines
Date:14.08.1962
Place:Bielefeld
Country:USA
Person:Gerhard Becker Ernst Borgmann
Company:Anker (P)-Werke AG
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US3049288 (espacenet),  US3049288 (uspto)


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