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Patent:US2063962

Patent:	US 2063962
Title:	Key Responsive Calculating Machine
Date:	15.12.1936
Place:
Country:	USA
Person:	Turck, Joseph Abraham Valentine (P)
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	US2063962 (espacenet),  US2063962 (uspto)

Aus der Patentschrift US2063962

• DATUM: 15.12.1936
• TITEL: Key-responsive calculating machine
• PERSON: FELT TARRANT MFG COMPANY