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Patent:US2172004

Patent:	US 2172004
Title:	Supporting foot for adding machines
Date:	05.09.1939
Place:
Country:	USA
Person:	Anderson, Walter (P)
Company:	Underwood (P) Elliott Fisher (P) Co
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Keywords:
Link to the patent office: (without guarantee)	US2172004 (espacenet),  US2172004 (uspto)

Aus der Patentschrift US2172004

• DATUM: 05.09.1939
• TITEL: Supporting foot for adding machines
• PERSON: UNDERWOOD ELLIOTT FISHER CO