4. Acoustics
  5. Sound-modifying means
  6. Sound absorbing panels

Rudolf Sommerhalder

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Component for airborne-sound insulation

Acoustics – Sound-modifying means – Sound absorbing panels
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Method of producing multi-colored dyeings

Bleaching and dyeing; fluid treatment and chemical modification – Process of printing permanently on substrate – other than... – Resist or reserve
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Profile ID: LFUS-PAI-P-1076188

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