4. Measuring and testing
  5. Vibration
  6. Resonance, frequency, or amplitude study

Marc Berthillier

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Acoustic inspection of one-piece bladed wheels

Measuring and testing – Vibration – Resonance – frequency – or amplitude study
Reexamination Certificate

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Structure comprising a rotor and fixed perturbation sources...

Rotary kinetic fluid motors or pumps – Method of operation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2671634

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