Patent:US3476313
Brevetto: | US 3476313 |
Titolo: | Calculating Machine With Short Cut Multiplication |
Data: | 04.11.1969 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | Sundstrand, Oscar (P) |
Ditta: | Victor (P) |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() ![]() |
- DATUM: 04.11.1969
- TITEL: CALCULATING MACHINE WITH SHORT CUT MULTIPLICATION
- PERSON: VICTOR COMPTOMETER CORP