Patent FR-1907-394126

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The word “aéroplane” is used here to describe more or less a helicopter.

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Patent family descending from Patent FR-1907-394126


Year filed 1907
Year granted 1908
Office FR
Patent number 394126
Inventors Jules Collomb
Inventor country FR
Inventor location
Applicant person Jules Collomb
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Dispositif pour aéroplane
English title Device for airplane, actually a helicopter
Tech fields helicopter, propellers, ascension, descent
Filing date 1907/11/18
Full specification filed date
Application number 394126D
Grant date 1908/11/19
Granted? Yes
Publication date 1909/01/15
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Y. Rabilloud et fils
Assigned to
National tech categories FR 6.4
IPCs IPC B64C27/04
CPCs CPC B64C2700/6281, CPC B64C27/12
Family year 1907
First filing? Yes
Cites these patents
Citations from after 1930 0
Application ID 19213578
INPADOC family ID 5194888
Number of text pages 2
Number of diagram pages 1
Number of figures 1
Number of claims 1