Patent:US1819067
Patent: | US 1819067 |
Titel: | Overdraft and signal printing mechanism for calculating machines |
Datum: | 18.08.1931 |
Ort: | |
Land: | USA |
Person: | Bernau, Frederick (P) |
Firma: | Ellis (P) Adding Typewriter Compan |
Links im Rechnerlexikon: | |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | ![]() ![]() |
Version vom 16:55, 18. Okt 2007 | Aktuelle Version | ||
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+ | [[Bild:US1819067-drawing.png|right|thumb|300px|Aus der Patentschrift US1819067]] | ||
* DATUM: 18.08.1931 | * DATUM: 18.08.1931 | ||
* TITEL: Overdraft and signal printing mechanism for calculating machines | * TITEL: Overdraft and signal printing mechanism for calculating machines | ||
* PERSON: ELLIS ADDING TYPEWRITER COMPAN | * PERSON: ELLIS ADDING TYPEWRITER COMPAN | ||
+ | *Patent Family: ( [[Patent:US1508267]], [[Patent:US1731701]], [[Patent:US1819067]], [[Patent:US1819068]], [[Patent:US1875913]] ) |
Aktuelle Version
- DATUM: 18.08.1931
- TITEL: Overdraft and signal printing mechanism for calculating machines
- PERSON: ELLIS ADDING TYPEWRITER COMPAN
- Patent Family: ( Patent:US1508267, Patent:US1731701, Patent:US1819067, Patent:US1819068, Patent:US1875913 )