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Patent:US3468478

Patent:	US 3468478
Title:	Precision Slide Rule Computing Mechanism
Date:	23.09.1969
Place:
Country:	USA
Person:	E. D. Dunn
Company:
Internal Links:	Rechenschieber
Keywords:
Link to the patent office: (without guarantee)	US3468478 (espacenet),  US3468478 (uspto)

Aus der Patentschrift US3468478

• DATUM: 23.09.1969
• TITEL: PRECISION SLIDE RULE COMPUTING MECHANISM
• PERSON: EDWARD D DUNN JR