Patent FR-1911-397350.14991

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This is the first addition to Patent FR-1908-397350, which brevet was filed 1908-12-12.


Year filed 1911
Year granted 1912
Office FR
Patent number 14991
Inventors Mathias Hartz
Inventor country FR
Applicant person Mathias Hartz
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Appareil d'aviation
English title Aviation device, or simply, airplane
Tech fields airplane, design, shock-absorbers, springs, frame, fuselage, chassis, wheels
Filing date 1911/11/04
Full specification filed date
Application number 14991D
Grant date 1912/01/17
Granted? Yes
Publication date 1912/03/22
Supplementary to patent Patent FR-1908-397350
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C25/00
CPCs CPC B64F2700/6226, CPC B64C25/62, CPC B64C25/04
Family year 1908
First filing? No
Cites these patents
Citations from after 1930
Application ID 18725528
INPADOC family ID 5199250
Number of text pages 2
Number of diagram pages 1
Number of figures 6
Number of claims 1