Patent:GB190918937
Patent: | GB 190918937 |
Titel: | Improvements in Calculating Machines, especially Designed for use in connection with Typewriting Machines |
Datum: | 17.08.1910 |
Ort: | |
Land: | Großbritannien |
Person: | Fairweather, Wallace (P) |
Firma: | |
Links im Rechnerlexikon: | |
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Link zum Patentamt: (ohne Garantie) | ![]() |
- DATUM: 17.08.1910
- TITEL: Improvements in Calculating Machines, especially Designed for use in connection with Typewriting Machines.
- PERSON: FAIRWEATHER WALLACE GB