Patent FR-1909-410528

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Patent family descending from Patent FR-1909-410528

Year filed 1909
Year granted 1910
Office FR
Patent number 410528
Inventors Louis-Pierre-Guilhaume Balestrié
Inventor country FR
Applicant person Louis-Pierre-Guilhaume Balestrié
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Hélice ondulée à ailettes
English title Corrugated vane propeller
Tech fields Propellers, Propulsion, Design, Aerodynamics
Filing date 1909/12/24
Full specification filed date
Application number 410528D
Grant date 1910/03/16
Granted? Yes
Publication date 1910/05/23
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.2
IPCs IPC B64C11/16
CPCs CPC B64C11/16
Family year 1909
First filing? No
Cites these patents
Citations from after 1930
Application ID 19229636
INPADOC family ID 5197543
Number of text pages 1
Number of diagram pages 1
Number of figures 2
Number of claims 1