Patent FR-1912-443895.16776

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This is the second addition to Patent FR-1912-443895, which brevet was filed 1912-05-08. The first addition was Patent FR-1912-443895.16045, which was filed 1912-06-08.


Year filed 1912
Year granted 1913
Office FR
Patent number 16776
Inventors Jérôme Donnet, Henri Lévêque
Inventor country FR
Applicant person Jérôme Donnet, Henri Lévêque
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane mixte terrestre et marin
English title Mixed land and sea airplane
Tech fields airplane, hydroplane, hybrid, landing, wings, frame, chassis, fuselage, design
Filing date 1912/10/29
Full specification filed date
Application number 16776D
Grant date 1913/04/21
Granted? Yes
Publication date 1913/04/21
Supplementary to patent Patent FR-1912-443895
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00
CPCs CPC B64C35/008
Family year 1912
First filing? No
Cites these patents
Citations from after 1930
Application ID 18727599
INPADOC family ID 5199892
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 1