Patent:GB1090764
Brevetto: | GB 1090764 |
Titolo: | Electronic calculator |
Data: | 15.11.1967 |
Luogo: | |
Nazione: | Gran Bretagna |
Persona: | |
Ditta: | Friden (P) |
Link interni: | Flipflop |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 15.11.1967
- TITEL: Electronic calculator
- PERSON: FRIDEN INC
- Patent Family: ( Patent:DE1474028, Patent:FR1416628, Patent:GB1090761, Patent:GB1090764, Patent:NL6412334 )