Patent FR-1912-443895.16045

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


Year filed 1912
Year granted 1912
Office FR
Patent number 16045
Inventors Jérôme Donnet, Henri Lévêque
Inventor country FR, FR
Applicant person Jérôme Donnet, Henri Lévêque
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title 1er certificat d'addition au brevet pris, le 8 mai 1912, pour aéroplane mixte, terrestre et marin
English title 1st certificate of addition to the patent taken, 8 May 1912, for land and sea aeroplane
Tech fields hydroplane, airplane
Filing date 1912-06-08
Full specification filed date
Application number 443895D
Grant date 1912-08-26
Granted? 1
Publication date 1912-11-05
Supplementary to patent Patent FR-1912-443895
Related to aircraft? 1
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? 0
Cites these patents
Citations from after 1930
Application ID 19262288
INPADOC family ID 5199892
Number of text pages 2
Number of diagram pages 6
Number of figures
Number of claims 1