4. Acoustics
  5. Diaphragm and enclosure
  6. With horn

Charles L. Vice

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Computer cabinet

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Microphone signal attenuating apparatus for oxygen masks

Surgery – Respiratory method or device – Means for transmitting – or facilitating – voice communication...
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Sound reproducing system

Acoustics – Diaphragm and enclosure – With horn
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Profile ID: LFUS-PAI-P-124804

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