Patent FR-1915-471920.23784
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This is an addition to Patent FR-1914-471920, which brevet was filed 1914-05-07.
- Inventor location: département Seine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1915 |
---|---|
Year granted | 1921 |
Office | FR |
Patent number | 23784 |
Inventors | |
Inventor country | FR |
Applicant person | |
Applicant firm | J. Schweitzer et Cie |
Applicant type | COMPANY |
Applicant is inventor? | No |
Original title | Flotteurs ou roues flottantes extensibles |
English title | Floats or extendable floating wheels |
Tech fields | wheels, landing, takeoff, design, airplane, hydroaeroplane |
Filing date | 1915/06/28 |
Full specification filed date | |
Application number | 23784D |
Grant date | 1921/08/09 |
Granted? | Yes |
Publication date | 1921/12/30 |
Supplementary to patent | Patent FR-1914-471920 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Louis Tailfer |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C35/00 |
CPCs | CPC B64F2700/6292, CPC B64C35/00 |
Family year | 1914 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18734795 |
INPADOC family ID | 10245797 |
Number of text pages | 2 |
Number of diagram pages | |
Number of figures | |
Number of claims | 1 |