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SOUND ABSORBER ARRANGEMENT AND SOUND-INSULATED ROOM
The invention further relates to a sound-insulated room having such a sound absorber arrangement.
SOUND ABSORBER ARRANGEMENT AND SOUND-INSULATED ROOM
The invention further relates to a sound-insulated room having such a sound absorber arrangement.
SOUND ABSORBER ARRANGEMENT AND SOUND-INSULATED ROOM
HOPPE CHRISTIAN (Autor:in) / TSCHIERSCH RONALD (Autor:in)
08.10.2020
Patent
Elektronische Ressource
Englisch
Sound absorber, sound absorber assembly and an engine with a sound absorber assembly
Europäisches Patentamt | 2016
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