Patent:US3402884
Patent: | US 3402884 |
Titel: | Operating Means For Function Control Keys In Calculating Machines And The Like |
Datum: | 24.09.1968 |
Ort: | |
Land: | USA |
Person: | Schultz, Ralph (P) |
Firma: | Victor (P) Comptometer Corp |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US3402884 (espacenet), US3402884 (uspto) |
- DATUM: 24.09.1968
- TITEL: OPERATING MEANS FOR FUNCTION CONTROL KEYS IN CALCULATING MACHINES AND THE LIKE
- PERSON: VICTOR COMPTOMETER CORP
- Patent Family: ( Patent:DE1549358, Patent:GB1151644, Patent:US3402884 )