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

Antiphon AB

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Device for absorption of airborne sound

Acoustics – Sound-modifying means – Sound absorbing panels
Patent

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Method of eliminating creep in screw joints or riveted joints

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Silencer

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

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Profile ID: LFUS-PAI-P-167689

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