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
Inventor location
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