Patent:GB191028363
Patent: | GB 191028363 |
Titel: | Improvements in and relating to Spring Motors for Driving Calculating and like Machines |
Datum: | 30.01.1911 |
Ort: | |
Land: | Großbritannien |
Person: | Howieson, John Thomas (P) |
Firma: | |
Links im Rechnerlexikon: | |
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Link zum Patentamt: (ohne Garantie) | ![]() |
- DATUM: 30.01.1911
- TITEL: Improvements in and relating to Spring Motors for Driving Calculating and like Machines.
- PERSON: HOWIESON JOHN THOMAS US