4. Fluid reaction surfaces (i.e., impellers)
  5. With control means responsive to non-cyclic condition...
  6. Responsive to condition of torque or thrust of device or...

John I. Bjorknas

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Propeller pitch and engine load control apparatus

Fluid reaction surfaces (i.e. – impellers) – With control means responsive to non-cyclic condition... – Responsive to condition of torque or thrust of device or...
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Three position electrically operated actuator

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
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Profile ID: LFUS-PAI-P-488034

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