Patents   USA  

Patent:US2980324

Patent:	US 2980324
Title:	Constant Factor Mechanism
Date:	18.04.1961
Place:
Country:	USA
Person:	Deutsch, Henes
Company:	Monroe (P)
Internal Links:	lever on Monroe rotary calc carriage to store constant multiplier
Keywords:
Link to the patent office: (without guarantee)	US2980324 (espacenet),  US2980324 (uspto)

Aus der Patentschrift US2980324

• DATUM: 18.04.1961
• TITEL: Constant factor mechanism
• PERSON: MONROE CALCULATING MACHINE