Patent
Suchergebnisse für: Smith and Corona
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- Patent:US2281742 05.05.1942 Bradt, Charles (P) Smith and Corona (P) Typewriters : Adding Machine
- Patent:US2555728 05.06.1951 Bradt, Charles (P) Smith and Corona (P) Typewriters : Paper supporting, feeding, and severing means for calculating and the like machines