Patent:US2671614
Patent: | US 2671614 |
Titel: | Calculating Device for Use in Connection with Photoflash Equipment |
Datum: | 09.03.1954 |
Ort: | |
Land: | USA |
Person: | Schwartz, M. (P) et al |
Firma: | |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US2671614 (espacenet), US2671614 (uspto) |
- DATUM: 09.03.1954
- TITEL: Calculating device for use in connection with photoflash equipment
- PERSON: KALART CO INC