Cambrai
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Names | Cambrai |
---|---|
Designation | city |
Inside | Nord, France |
Includes | |
Wikidata id | Q181285 |
These people are connected with Cambrai:
- Ernest Bertin (Tech areas: Helicopter • Parachutes • Motors • Stability • Automatic stability • Hybrid • Human-powered)
Patents whose inventor or applicant filed from Cambrai
- Patent FR-1911-435988 (Inventors: Georges Doutre, English title: Variable diameter propeller and variable pitch motor regulator, Tech fields: Propellers • Control • Motors, Filing date: 1911-10-30)
- Patent FR-1912-444505 (Inventors: Ernest Bertin, English title: helicopter parachute with automatic stability and light motor system of variable power, Tech fields: Parachute • Helicopter • Motors • Propulsion • Automatic stability • Hybrid, Filing date: 1912-05-25)
- Patent FR-1912-444533 (Inventors: Ernest Bertin, English title: helicopter parachute with automatic stability and human propulsion, Tech fields: Parachutes • Automatic stability • Human-powered • Helicopter • Stability • Hybrid, Filing date: 1912-05-25)