Patent FR-1910-429307

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Patent family descending from Patent FR-1910-429307

Year filed 1910
Year granted 1911
Office FR
Patent number 429307
Inventors Joseph Boisseau
Inventor country FR
Applicant person Joseph Boisseau
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux aéroplanes
English title Improvements in airplanes, actually a helicopter-hybrid
Tech fields airplane, heavier-than-air, helicopter, hybrid
Filing date 1910/07/12
Full specification filed date
Application number 429307D
Grant date 1911/07/13
Granted? Yes
Publication date 1911/09/20
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Zérolo
Assigned to
National tech categories FR 6.4
IPCs IPC B64C27/04
CPCs CPC B64C2700/6281, CPC B64C27/12
Family year 1910
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19248009
INPADOC family ID 5199144
Number of text pages 3
Number of diagram pages 2
Number of figures 6
Number of claims 1