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Patent:US2377065
| Patent: | US 2377065 |
| Title: | Selective ratio transmission for driving calculating machine actuators |
| Date: | 29.05.1945 |
| Place: | |
| Country: | USA |
| Person: | Avery, Harold (P) |
| Company: | Marchant (P) |
| Internal Links: | |
| Keywords: | |
| Link to the patent office: (without guarantee) |  US2377065 (espacenet), US2377065 (uspto) |
Aus der Patentschrift US2377065
- DATUM: 29.05.1945
- TITEL: Selective ratio transmission for driving calculating machine actuators
- PERSON: MARCHANT CALCULATING MACHINE C