Patent:US3385519
Brevetto: | US 3385519 |
Titolo: | Calculating Machines |
Data: | 28.05.1968 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | Arvai, Tibor (P) |
Ditta: | Sperry Rand (P) Corp |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | US3385519 (espacenet), US3385519 (uspto) |
- DATUM: 28.05.1968
- TITEL: CALCULATING MACHINES
- PERSON: SPERRY RAND CORP
- Patent Family: ( Patent:BE693291, Patent:CH456201, Patent:DE1549345, Patent:FR1474873, Patent:GB1164504, Patent:NL6701185, Patent:SE326848, Patent:US3385519 )