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

Ryo Ishiyama

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Flaw detection apparatus employing tire probes having ultrasonic

Measuring and testing – Vibration – By mechanical waves
Patent

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Flow detection apparatus employing tire probes having ultrasonic

Measuring and testing – Vibration – By mechanical waves
Patent

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Speaker and speaker diaphragm

Acoustics – Diaphragm – Mounting or suspension means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-64854

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