4. Automatic temperature and humidity regulation
  5. Ventilator type

Herbert L. Willke, Jr.

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Air distribution system

Acoustics – Anatomic or prosthetic relation – Ear and mouth
Patent

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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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Compact air handling unit with integral silencing

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

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Damper for an air distribution system

Automatic temperature and humidity regulation – Ventilator type
Patent

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Profile ID: LFUS-PAI-P-863703

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