Patent FR-1908-405500

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  • Tech class: CPC B64C3/385: Variable incidence wings
  • Inventor location: Seine département

Sources


Year filed 1908
Year granted 1909
Office FR
Patent number 405500
Inventors René Algrin
Inventor country FR
Inventor location
Applicant person René Algrin
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane
English title Aeroplane
Tech fields
Filing date 1908-11-16
Full specification filed date
Application number 405500D
Grant date 1909-11-17
Granted? 1
Publication date 1909-12-31
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Dom. Casalonga
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/38
CPCs CPC B64C3/385
Family year 1908
First filing? 1
Cites these patents
Citations from after 1930 1
Application ID 19224709
INPADOC family ID 5301868
Number of text pages 5
Number of diagram pages 2
Number of figures 6
Number of claims 1