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Patent:US2990114
| Patent: | US 2990114 |
| Title: | Automatic number transfer from the registers of a calculator |
| Date: | 27.06.1961 |
| Place: | |
| Country: | USA |
| Person: | Hudec Eric T |
| Company: | |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US2990114 (espacenet), US2990114 (uspto) |
Aus der Patentschrift US2990114
- DATUM: 27.06.1961
- TITEL: Automatic number transfer from the registers of a calculator