Patent FR-1911-427673

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  • Tech class: CPC B64C3/54: [Aerofoils] Varying in area
  • Inventor location:

Sources


Year filed 1911
Year granted 1911
Office FR
Patent number 427673
Inventors Louis Ramette
Inventor country BE
Applicant person Louis Ramette
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane à vitesse variable
English title Variable speed airplane
Tech fields
Filing date 1911-02-03
Full specification filed date
Application number 427673D
Grant date 1911-06-02
Granted? 1
Publication date 1911-08-10
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent Schwab
Assigned to
National tech categories FR 6.4
IPCs IPC B64C3/54
CPCs CPC B64C3/54
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930 0
Application ID 19246403
INPADOC family ID 5318970
Number of text pages 3
Number of diagram pages 3
Number of figures 10
Number of claims 4