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Patent:US2258091


Patent:US 2258091
Title:Zero printing control mechanism
Date:07.10.1941
Place:Chemnitz
Country:USA
Person:Konrad Friedrich Ewald
Company:Wanderer (P) Werke AG
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2258091 (espacenet),  US2258091 (uspto)


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