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Protective acoustic cover assembly

  • US 20050077102A1
  • Filed: 10/14/2003
  • Published: 04/14/2005
  • Est. Priority Date: 10/14/2003
  • Status: Active Grant
First Claim
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1. A protective acoustic cover assembly comprising:

  • (i) a metal foil with perforations, and (ii) a treatment on one or more surfaces of said metal foil.

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