Patent FR-1907-377789

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Classified in CPC as helicopter ?

  • Inventor location: could be this person: [1], [2]


Year filed 1907
Year granted 1907
Office FR
Patent number 377789
Inventors André Beetz
Inventor country FR
Applicant person André Beetz
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Appareil destiné à s'élever, à se soutenir et à se diriger dans l'air
English title Apparatus for lifting, supporting, and navigating through the air
Tech fields
Filing date 1907-05-13
Full specification filed date
Application number 377789D
Grant date 1907-07-22
Granted? 1
Publication date 1907-09-14
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Dom. Casalonga
Assigned to
National tech categories FR 6.4
IPCs IPC B64C27/04
CPCs CPC B64C27/04, CPC B64C2700/6281
Family year 1907
First filing? 1
Cites these patents
Citations from after 1930 2
Application ID 19197648
INPADOC family ID 5279390
Number of text pages 3
Number of diagram pages 1
Number of figures 5
Number of claims 1