Patent FR-1917-493411.22317
Revision as of 12:50, 12 March 2022 by AvionHerbert (talk | contribs)
This is the first addition to Patent FR-1916-493411, which was filed 1916-06-13. Reference is also made to this addition constituting improvements to a Patent FR-1916-84082, which was filed 1916-06-13. This latter number comports neither with the ordinary run of brevet numbers filed that year nor the ordinary run of certificates of addition. We will be looking into this, and into the firm Alphonse Tellier et Cie more generally.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: département Seine, France
Year filed | 1917 |
---|---|
Year granted | 1921 |
Office | FR |
Patent number | 22317 |
Inventors | |
Inventor country | FR |
Applicant person | |
Applicant firm | Alphonse Tellier et Cie |
Applicant type | COMPANY |
Applicant is inventor? | No |
Original title | Perfectionnements aux hydroaéroplanes |
English title | Improvements to hydroplanes |
Tech fields | Hydroplane, Design, Fuselage |
Filing date | 1917/06/02 |
Full specification filed date | |
Application number | |
Grant date | 1921/01/06 |
Granted? | Yes |
Publication date | 1921/06/30 |
Supplementary to patent | Patent FR-1916-493411, Patent FR-1916-84082 |
Related to aircraft? | |
Serial number | |
Patent agent | M. Zerolo |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64D7/02 |
CPCs | CPC B64D7/02 |
Family year | 1916 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 1 |