Patent FR-1911-416507.14719

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This is an addition to Patent FR-1910-416507, which brevet was filed 1910-05-28.

Sources



Year filed 1911
Year granted 1911
Office FR
Patent number 14719
Inventors Mathieu Castay
Inventor country FR
Applicant person Mathieu Castay
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propulseur à panneaux et à régulateur mobiles
English title Propeller with movable panels and governor
Tech fields propellers, propulsion, design, rudder, control, aerodynamics
Filing date 1911/08/29
Full specification filed date
Application number 14719D
Grant date 1911/11/18
Granted? Yes
Publication date 1912/02/05
Supplementary to patent Patent FR-1910-416507
Related to aircraft? Yes
Serial number
Patent agent L. Chassevent
Assigned to
National tech categories FR 6.4
IPCs IPC B64C11/00
CPCs CPC B64C11/006
Family year 1910
First filing? No
Cites these patents
Citations from after 1930
Application ID 18725225
INPADOC family ID 5199077
Number of text pages 5
Number of diagram pages 1
Number of figures 9
Number of claims 5