4. Measuring and testing
  5. Vibration
  6. By mechanical waves

Paul C. Topness

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Dual turbine drive

Rotary kinetic fluid motors or pumps – Plural runners supported for relative motion or on separate... – Serially spaced in working fluid flow path
Patent

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Inflow control device for engine testing

Measuring and testing – Vehicle chassis – Steering
Patent

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Inflow turbulence control structure

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Patent

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Portable impedance meter for non-destructive testing of sound ab

Measuring and testing – Vibration – By mechanical waves
Patent

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Profile ID: LFUS-PAI-P-1407959

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