Patent:GB146382
| Patent: | GB 146382 |
| Titel: | Improvements relating to machines for compiling statistics by means of perforated cards |
| Datum: | 03.10.1921 |
| Ort: | |
| Land: | Großbritannien |
| Person: | , J.W. |
| Firma: | Internat Time Recording Comp. |
| Links im Rechnerlexikon: | |
| Schlagworte: | |
| Link zum Patentamt: (ohne Garantie) | GB146382 |
- DATUM: 03.10.1921
- TITEL: Improvements relating to machines for compiling statistics by means of perforated cards
- PERSON: INTERNAT TIME RECORDING COMPAN
- Patent Family: ( Patent:DE353387, Patent:FR519141, Patent:GB146382, Patent:US1335274 )
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GB146382