4. Measuring and testing
  5. Volume or rate of flow
  6. Using differential pressure

S. John Washburn

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Electrostatic linear airspeed transducer

Measuring and testing – Volume or rate of flow – Using differential pressure
Patent

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Fixed position variable frequency pendular-type vibration absorb

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes
Patent

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Profile ID: LFUS-PAI-P-1134818

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