Patent:US2856125
Patent: | US 2856125 |
Title: | Bi-directional tabulating mechanism |
Date: | 14.10.1958 |
Place: | Farmington, CT und Manchester, CT und East Hartford, CT und New York |
Country: | USA |
Person: | William J. Hildebrandt Richard W. Yerks Vincent A. Malatesta |
Company: | Underwood (P) Corp. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
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