Patents   Great Britain  

Patent:GB144161

Patent:	GB 144161
Title:	Improvements in and relating to indicators for distance travelled foruse in aircraft
Date:	10.06.1920
Place:
Country:	Great Britain
Person:	Pollen, Arthur Hungerford (P) und Landstad, Halvor Folkestad (P)
Company:
Internal Links:
Keywords:
Link to the patent office: (without guarantee)	GB144161

Aus der Patentschrift GB144161

• DATUM: 10.06.1920
• TITEL: Improvements in and relating to indicators for distance travelled for use in aircraft
• PERSON: ARTHUR HUNGERFORD POLLEN