Patent ES-1914-57373
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I'm guessing that there is a French parent patent from 1913 or early 1914. This patent was found in a list from espacenet after searching for this inventor's name.
Patent family descending from Patent FR-1913-466195
- Patent FR-1913-466195 (English title: Device for changing the trajectory of a projectile, National tech categories: FR 21.4)
- Patent GB-1914-2322 (English title: Device for changing the trajectory of a projectile, Supplementary to patent: Patent FR-1913-466195 • Patent GB-1914-2159)
- Patent DK-1913-20400 (English title: Device for changing the trajectory of a projectile, Supplementary to patent: Patent FR-1913-466195 • Patent DK-1914-19915, National tech categories: DK 72)
- Patent ES-1914-57373 (English title: Device for changing the trajectory of a projectile, Supplementary to patent: Patent FR-1913-466195)
- Patent GB-1914-2159 (English title: Device for changing the trajectory of a projectile, Supplementary to patent: Patent FR-1913-466195)
- Patent US-1914-1166879 (English title: Apparatus for modifying the trajectory of a projectile, Supplementary to patent: Patent FR-1913-466195, National tech categories: USPC 244/3.29, USPC 102/400)
Sources
Original patent document and bibliography entry on espacenet Dates: 1914-03-16; 1914-01-27 -- I'll assume these are filing and grant dates. Might be filing and parent dates.
| Year filed | 1914 |
|---|---|
| Year granted | 1914 |
| Office | ES |
| Patent number | 57373 |
| Inventors | Louis Alard |
| Inventor country | FR |
| Applicant person | Louis Alard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Un dispositivo que permite modificar la trayectoria de un proyectil |
| English title | Device for changing the trajectory of a projectile |
| Tech fields | projectile, ballistics |
| Filing date | 1914-01-27 |
| Full specification filed date | |
| Application number | |
| Grant date | 1914-03-16 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent FR-1913-466195 |
| Related to aircraft? | 0.5 |
| Serial number | |
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| Family year | 1913 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
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