4. Acoustics
  5. Sound-modifying means
  6. Muffler, fluid conducting type

Karl U. Ingard

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Acoustically inactive corrugated structure

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

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Air distribution system

Acoustics – Anatomic or prosthetic relation – Ear and mouth
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Air distribution system

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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Branch take-off and silencer for an air distribution system

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

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Branch take-off and silencer for an air distribution system

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

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Profile ID: LFUS-PAI-P-1116780

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