Patent FR-1914-470261

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For reference, in case this is pertinent later, the firm name actually given is Luft-Verkehrs-Gesellschaft. Luft-Verkehrs-Gesellschaft m.b.H. is given here in the interests of streamlining data.


Year filed 1914
Year granted 1914
Office FR
Patent number 470261
Inventor country DE
Applicant person
Applicant firm Luft-Verkehrs-Gesellschaft m.b.H.
Applicant type UNIV-PRO-GOV
Applicant is inventor? 0
Original title Clapets de stabilisation pour aéroplanes
English title Stabilization valves for aeroplanes
Tech fields airplane, stability, wings
Filing date 1914-03-30
Full specification filed date
Application number 470261D
Grant date 1914-06-11
Granted? 1
Publication date 1914-09-03
Supplementary to patent Patent DE-1913-04-01 Luft-Verkehrs-Gesellschaft m.b.H.
Related to aircraft? 1
Serial number
Patent agent Nachamkis
Assigned to
National tech categories FR 6.4
IPCs IPC B64C13/00
CPCs CPC B64C2700/6256, CPC B64C13/00
Family year 1914
First filing? 1
Cites these patents
Citations from after 1930
Application ID 19288030
INPADOC family ID 5354609
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 4