Achille Derazey
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Achille Derazey was an aero inventor addressed at rue Peyrollières 16, Toulouse, Haute-Garonne, France, filing in collaboration with Raymond Talmié.[1]
This person had 0 publications and 2 patents in this database.
Patents whose inventor or applicant is Achille Derazey
- Patent FR-1909-409229 (English title: Helicopter with variable propeller inclination, Filing date: 1909-09-27)
- Patent FR-1910-412464 (English title: Helicopter with differential propellers, Filing date: 1910-01-29)
References
Names | Achille Derazey |
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Countries | FR |
Locations | Toulouse, Haute-Garonne |
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