4. Acoustics
  5. Diaphragm and enclosure
  6. Rounded enclosure

Randall T. Nishiyama

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Apparatus and method for reducing acoustic or electromagnetic en

Acoustics – Sound-modifying means – Sound absorbing fence or screen
Patent

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Highly directional sound projector and receiver apparatus

Acoustics – Diaphragm and enclosure – Rounded enclosure
Patent

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Quad disk static pressure probe

Measuring and testing – Fluid pressure gauge
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Profile ID: LFUS-PAI-P-555456

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