Constant Crouzat
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Constant Crouzat was an aero inventor, associated with Seine, France.
Patents whose inventor or applicant is Constant Crouzat
- Patent FR-1912-439296 (English title: Helicopter propeller, Filing date: 1911-04-03)
- Patent FR-1913-451950 (English title: Helicopter blade, Filing date: 1912-02-24)