Patent BE-1909-219422

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Patent BE-1909-219422 scan of original diagram
Year filed 1909
Year granted 1909
Office BE
Patent number 219422
Inventors Pierre Buchillet
Inventor country BE
Applicant person Pierre Buchillet
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Propulseur dit « Hélisphère » pour la locomotion aérienne
English title Propeller called "Helisphere" for aerial propulsion
Tech fields propellers
Filing date September 24, 1909
Full specification filed date
Application number
Grant date October 15, 1909
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories BE K
IPCs
CPCs
Family year 1909
First filing? No
Number of citations
Cited by
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages 1
Number of figures 3
Number of claims