Patent FR-1911-447816

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  • Tech class CPC B64C25/06 Undercarriages fixed, CPC B64C25/62 Spring shock-absorbers; Springs
  • Inventor location: département Rhone


Year filed 1911
Year granted 1912
Office FR
Patent number 447816
Inventors Joseph Berthaud
Inventor country FR
Applicant person Joseph Berthaud
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Chariot d'atterrissage pour aéroplanes
English title Landing trolley for airplanes
Tech fields landing gear
Filing date 1911-11-07
Full specification filed date
Application number 447816D
Grant date 1912-11-08
Granted? 1
Publication date 1913-01-16
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent J. Germain
Assigned to
National tech categories FR 6.4
IPCs IPC B64C25/00
CPCs CPC B64C25/62, CPC B64F2700/6226, CPC B64C25/06
Family year 1911
First filing? 1
Cites these patents
Citations from after 1930 1
Application ID 19266124
INPADOC family ID 5335746
Number of text pages 2
Number of diagram pages 1
Number of figures 5
Number of claims 1