Charles Espinosa
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Original diagram page of Patent FR-1911-426626
Charles Espinosa was an aero inventor whom we have early on as located within département Isère and as working in collaboration with Louis Vinay.[1]
We have both Charles Espinosa and Louis Vinay as later located simply in Paris, France.[2]
This person had 0 publications and 4 patents in this database.
Patents whose inventor or applicant is Charles Espinosa
- Patent FR-1911-426626 (English title: Propeller of eight blades, each rotating, giving semi-orthogonal angles of attack, Filing date: 1911-02-27)
- Patent BE-1912-243480 (English title: Propeller with or of semi-orthogonal attack, Supplementary to patent: Patent FR-1911-426626, Filing date: 1912-02-27)
- Patent FR-1914-426626.18838 (English title: Propeller of eight blades, each rotating, giving semi-orthogonal angles of attack, Supplementary to patent: Patent FR-1911-426626, Filing date: 1914-01-28)
- Patent BE-1914-243480.267520 (English title: Propeller with or of semi-orthogonal attack, Supplementary to patent: Patent BE-1912-243480 • Patent FR-1914-426626.18838 • Patent FR-1911-426626, Filing date: 1914-05-13)
References
| Names | Charles Espinosa |
|---|---|
| Countries | FR |
| Locations | Paris, Seine, Isère |
| Occupations | |
| Tech areas | Propellers, Propulsion, Marine, Design |
| Accreditations | |
| Affiliations | |
| Family name | Espinosa |
| Birth date | |
| Death date | |
| Wikidata id |
