Patent:US1690488
Patent: | US 1690488 |
Title: | Cushioning mechanism for calculating machines |
Date: | 06.11.1928 |
Place: | |
Country: | USA |
Person: | Horton, Allen (P) |
Company: | Burroughs (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 06.11.1928
- TITEL: Cushioning mechanism for calculating machines
- PERSON: BURROUGHS ADDING MACHINE CO
- Patent Family: ( Patent:US1690488, Patent:US1781689, Patent:US1853050, Patent:US1853051, Patent:US1858778 )