Patents   USA  

Patent:US2526408

Patent:	US 2526408
Title:	Cylindrical Slide Rule
Date:	17.10.1950
Place:
Country:	USA
Person:	Posson, C. A. (P)
Company:
Internal Links:	Rechenschieber in Stiftform, Rechenwalze
Keywords:
Link to the patent office: (without guarantee)	US2526408 (espacenet),  US2526408 (uspto)

Aus der Patentschrift US2526408

• DATUM: 17.10.1950
• TITEL: Cylindrical slide rule