Patent:US3295757
Brevetto: | US 3295757 |
Titolo: | Selection Mechanism for Calc Mach |
Data: | 03.01.1967 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | Busch et al |
Ditta: | Addmaster (P) |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() ![]() |
- DATUM: 03.01.1967
- TITEL: Selection mechanism for calculating machine
- PERSON: ADDMASTER CORP