Désiré Sival
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Désiré Sival was a French aero inventor in France who focused on helicopter designs.
We have him located within département Seine, France.[1]
Patents whose inventor or applicant is Désiré Sival
- Patent FR-1906-369683 (English title: Helicopter, Filing date: 1906-08-30)
- Patent FR-1906-369683.6785 (English title: Helicopter, Supplementary to patent: Patent FR-1906-369683, Filing date: 1906-10-18)
- Patent FR-1908-393997 (English title: Helicopter, Filing date: 1908-09-05)
References
| Names | Désiré Sival |
|---|---|
| Birth date | |
| Death date | |
| Countries | FR |
| Locations | département Seine, France |
| Occupations | |
| Tech areas | Helicopter |
| Affiliations | |
| Wikidata id |
