Patent:US3021066
Brevetto: | US 3021066 |
Titolo: | Electronic Calculator |
Data: | 13.02.1962 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | Gunter Martens |
Ditta: | Kienzle (P) |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() ![]() |
- DATUM: 13.02.1962
- TITEL: Electronic calculator
- PERSON: KIENZLE APPARATE GMBH
- Patent Family: ( Patent:CH357567, Patent:DE1160219, Patent:FR1187098, Patent:GB867970, Patent:US3021066 )