Patents   USA  

Patent:US1814462

Patent:	US 1814462
Title:	Torpedo course calculator
Date:	14.07.1931
Place:
Country:	USA
Person:	Trenor Albert und John Hays Hammond
Company:
Internal Links:	Analogrechner
Keywords:
Link to the patent office: (without guarantee)	US1814462 (espacenet),  US1814462 (uspto)

Aus der Patentschrift US1814462

• DATUM: 14.07.1931
• TITEL: Torpedo course calculator
• PERSON: JOHN HAYS HAMMOND JR