MECHANISM FOR VARIABLE ADJUSTMENT OF BLADES FOR A SYSTEM OF CONTRA-ROTATING PROPELLERS, AND A SYSTEM OF CONTRA-ROTATING PROPELLERS COMPRISING AT LEAST ONE SUCH MECHANISM - diagram, schematic, and image 07
Back to MECHANISM FOR VARIABLE ADJUSTMENT OF BLADES FOR A SYSTEM OF CONTRA-ROTATING PROPELLERS, AND A SYSTEM OF CONTRA-ROTATING PROPELLERS COMPRISING AT LEAST ONE SUCH MECHANISM , All Patents .