Patents   USA  

Patent:US2333234

Patent:	US 2333234
Title:	Calculating Machine
Date:	02.11.1943
Place:
Country:	USA
Person:	Boyden, Robert E. (P) et al
Company:	Marchant (P)
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	US2333234 (espacenet),  US2333234 (uspto)

Aus der Patentschrift US2333234

• DATUM: 02.11.1943
• TITEL: Calculating machine
• PERSON: MARCHANT CALCULATING MACHINE C