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 G.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 G.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 G.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