Patent FR-1909-400718.10773
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This is an addition to Patent FR-1909-400718, which original brevet was filed 1909-03-12. This addition mainly concerns a "gouvernail d'altitude, ou queue de l'avion ornithoptère".
Sources
- Original patent document and bibliography entry on espacenet
- Brevet d'invention: Addition 1909, 10601 - 10800 displayed via Google Books
- Inventor location: département Seine, France
Year filed | 1909 |
---|---|
Year granted | 1909 |
Office | FR |
Patent number | 10773 |
Inventors | Frédéric Malfait, Aline Gay |
Inventor country | FR |
Applicant person | Frédéric Malfait, Aline Gay |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Avion ornithoptère |
English title | Ornithopter, heavier-than-air, mainly a rudder controlling altitude |
Tech fields | aeroplane, ornithopter, rudder, heavier-than-air, control |
Filing date | 1909/04/02 |
Full specification filed date | |
Application number | 10773D |
Grant date | 1909/08/13 |
Granted? | Yes |
Publication date | 1909/09/28 |
Supplementary to patent | Patent FR-1909-400718 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | C. Baumann |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC CPC B64C13/00 |
CPCs | CPC B64C13/00 |
Family year | 1909 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18703488 |
INPADOC family ID | 5195639 |
Number of text pages | 1 |
Number of diagram pages | 3 |
Number of figures | 3 |
Number of claims |