Patent:US2633220
Brevetto: | US 2633220 |
Titolo: | Full Cycle Locating Means for Calculating Machines |
Data: | 31.03.1953 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | Chase, George Clinton (P) |
Ditta: | Monroe (P) |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() ![]() |
- ok