Patent FR-1906-363970
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Sources
- Brevet d'invention FRANCE Office National de la Propriété Industrielle 16 jan. 1904 22 sept. 1906 TL 513 F815 NASM Smithsonian Libraries (First published in various issues of Aérostation) Paris
"(form of a cross"; coup parallels ; symmetry ; concaves ; convex ; propulseurs ; bambou ; gyroscope)
- Original patent document and bibliography entry on espacenet
- Original via Espacenet
(This is apparently based on Patent AT-1906-23465, which had been filed days before.)
- Inventor location: Oberaltstadt near Trautenau, Bohemia (at the time part of the Austrian or Austro-Hungarian Empire)
| Year filed | 1906 |
|---|---|
| Year granted | 1906 |
| Office | FR |
| Patent number | 363970 |
| Inventors | Ignaz Etrich, Franz Xaver Wels |
| Inventor country | AT, AT |
| Inventor location | |
| Applicant person | Ignaz Etrich, Franz Xaver Wels |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aviateur |
| English title | Airplane |
| Tech fields | airplane, stability |
| Filing date | March 8, 1906 |
| Full specification filed date | |
| Application number | FRD363970 |
| Grant date | May 18, 1906 |
| Granted? | Yes |
| Publication date | August 10, 1906 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | C. Blétry |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00 |
| Family year | 1906 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19184174 |
| INPADOC family ID | 5268077 |
| Number of text pages | 5 |
| Number of diagram pages | 2 |
| Number of figures | 14 |
| Number of claims | 9 |
