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Patent:US1819067


Patent:US 1819067
Title:Overdraft and signal printing mechanism for calculating machines
Date:18.08.1931
Place:
Country:USA
Person:Bernau, Frederick (P)
Company:Ellis (P) Adding Typewriter Compan
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1819067 (espacenet),  US1819067 (uspto)

Revision as of 16:55, 18. Oct 2007 Current revision
Line 1: Line 1:
 +[[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]] )

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Aus der Patentschrift US1819067