Calas
France
3
2019-06-13
The entities that hold a legal rights for patent applications filed by inventor GROLL Arnaud:
Arnaud GROLL from Calas, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Servo control, rotor and aircraft
#2 | 2018-01-04Duplicated hydraulic circuit with pressure regulation
#3 | 2017-05-25Adaptive flight control system for the yaw and thrust flight controls of a hybrid helicopter
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