Patent FR-1883-148251E

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Year filed
Year granted 1883
Office FR
Patent number 148251.1
Inventors Phérékyde
Inventor country
Applicant person
Applicant firm
Applicant type
Applicant is inventor? 1
Original title perfectionnements dans la navigation aérienne
English title Improvements for aerial navigation
Tech fields LTA
Filing date
Full specification filed date
Application number
Grant date 1883-02-09
Granted? 1
Publication date
Supplementary to patent Patent FR-1882-148251
Related to aircraft? Yes
Serial number
Patent agent Dieuaide
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1883
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims

Sources

  • CdB 1883, p. ; p78; p1041
  • Inventor location: