Patent FR-1911-436628

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Patent family descending from Patent FR-1911-436628

Year filed 1911
Year granted 1912
Office FR
Patent number 436628
Inventors Paul Kauffmann
Inventor country FR
Applicant person Paul Kauffmann
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Perfectionnements apportés à la construction des aéroplanes
English title Improvements brought to the construction of airplanes
Tech fields airplane, construction, design, frame, skids, wheels, chassis, landing, metal, stability, wings, fuselage, cables, pulleys, longerons
Filing date 1911/11/21
Full specification filed date
Application number 436628D
Grant date 1912/01/27
Granted? Yes
Publication date 1912/04/01
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Armengaud jeune
Assigned to
National tech categories FR 6.4
IPCs IPC B64C25/00
CPCs CPC B64C25/62, CPC B64C25/52, CPC B64C25/54, CPC B64C25/06, CPC B64F2700/6226
Family year 1911
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19255166
INPADOC family ID 5199447
Number of text pages 3
Number of diagram pages 1
Number of figures 20
Number of claims 5