Patent CH-1900-21518

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This is actually a spectacular hybrid, maybe in the Patent FR-1899-292828 family as such.

Sources



Year filed 1900
Year granted 1901
Office CH
Patent number 21518
Inventors Firmin Bousson
Inventor country FR
Applicant person Firmin Bousson
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Appareil destiné au vol mécanique
English title Device intended for mechanical flight
Tech fields LTA, Hybrid, flapping, propellers, propulsion
Filing date 1900-04-17
Full specification filed date
Application number
Grant date 1901-07-31
Granted? 1
Publication date 1901-07-31
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent E. Blum & Cie.
Assigned to
National tech categories
IPCs
CPCs
Family year 1899
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages 1
Number of figures 7
Number of claims 5