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Patent:US2356714

Patent:	US 2356714
Title:	Calculating Machine
Date:	22.08.1944
Place:
Country:	USA
Person:	Webb, Christopher Frederick (P)
Company:	Plus adder, Bell Punch (P) Company, UK
Internal Links:	Plus Adder
Keywords:
Link to the patent office: (without guarantee)	US2356714 (espacenet),  US2356714 (uspto)

Aus der Patentschrift US2356714

• DATUM: 22.08.1944
• TITEL: Calculating machine
• PERSON: BELL PUNCH CO LTD