Patent FR-1897-263124
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Aeronautical Journal translates the title: "Screw Propeller, Turbine Screw, or Parachute Screw"
See also Patent FR-1897-263125
Inventor location: boul de Strasbourg, 177, Boulogne (Seine)
Sources
- BOPI (1897, tome 17)
- Original patent document and bibliography entry on espacenet
- on google patents
- Bulletin des lois, no. 2007 (1899), p. 2065
- Aeronautical Journal, Vol. 1., No. 3, July 1897, pp. 23.
| Year filed | 1897 |
|---|---|
| Year granted | 1897 |
| Office | FR |
| Patent number | 263124 |
| Inventors | Hébert |
| Inventor country | FR |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | hélice maritime et d'aviation dénommée, suivant application : hélice-turbine ou hélice-parachûte |
| English title | Maritime and aviation propeller blade, following application: blade-turbine or blade-parachute |
| Tech fields | propulsion, propeller, marine, parachute |
| Filing date | January 16, 1897 |
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| Application number | |
| Grant date | January 16, 1897 |
| Granted? | Yes |
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| Related to aircraft? | Yes |
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| National tech categories | FR 6.3 |
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| Family year | 1897 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
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