4. Acoustics
  5. Auditorium

Xueqin Zha

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Anechoic room for the entire auditory range

Acoustics – Auditorium
Patent

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Plate resonator

Acoustics – Sound-modifying means – Space absorbers
Patent

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Structured molded parts for sound absorption

Acoustics – Sound-modifying means – Sound absorbing panels
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1823056

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