B64C27/023 - CPC Classification Index

ClassID:

72094 ⎘

B64C27/023 - CPC Classification

Classification description:

Rotorcraft; Rotors peculiar thereto; Gyroplanes; Rotor or rotor head construction Construction of the blades; Coating of the blades

Recent Application in this class:

20190136868

Propeller

20190077501

System and method for vertical take-off in an autogyro

20120156050

Detachable rotor blade fairing apparatus and method

20120153073

Mission-adaptive rotor blade

20080019832

TURBINE/ROTORCRAFT/OAR BLADE

20050238482

Segmented rotor blade trim tab

14602884

Mission-adaptive rotor blade