Patents   USA  

Patent:US2022823

Patent:	US 2022823
Title:	Calculating Machine
Date:	03.12.1935
Place:
Country:	USA
Person:	Racz, Ernest (P)
Company:	Burroughs (P)
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	US2022823 (espacenet),  US2022823 (uspto)

Aus der Patentschrift US2022823

• DATUM: 03.12.1935
• TITEL: Calculating machine
• PERSON: BURROUGHS ADDING MACHINE CO