Patent:US2720961
Patent: | US 2720961 |
Title: | Key Latching and Release Mechanism |
Date: | 18.10.1955 |
Place: | |
Country: | USA |
Person: | Smith, W. R. (P) |
Company: | IBM (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
- DATUM: 18.10.1955
- TITEL: Key latching and release mechanism