Valentin Purrey
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Valentin Purrey was an aero inventor, whom we have filing from département Gironde.[1] This person had 0 publications and 1 patents in this database.
Patents whose inventor or applicant is Valentin Purrey
- Patent FR-1909-421077 (English title: Air propeller with adjustable pitch, Filing date: 1909-12-11)
References
| Names | Valentin Purrey |
|---|---|
| Countries | FR |
| Locations | Gironde |
| Occupations | |
| Tech areas | Propellers |
| Accreditations | |
| Affiliations | |
| Family name | Purrey |
| Birth date | |
| Death date | |
| Wikidata id |
