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Patent:USD218716


Patent:US D218716
Title:Electronic Desk Calculator
Date:15.09.1970
Place:
Country:USA
Person:Yotsukura
Company:Citizen (P)
Internal Links:Citizen 410
Keywords:
Link to the patent office:
(without guarantee)
 USD218716 (espacenet),  USD218716 (uspto)


USD: Design-Patent!