SOUND-ABSORBING SHIELDING ELEMENT
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United States of America Patent
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Issued Date -
Nov 8, 2012
app pub date -
Nov 4, 2011
filing date -
Nov 5, 2010
priority date (Note) -
Abandoned
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Abstract
A sound-absorbing shielding element, in particular for fitting into a motor vehicle, comprises a layered construction which has a support plate, an acoustically effective porous absorber layer and at least one acoustically effective first microperforated sheet which is arranged on a first side of the absorber layer. An acoustically effective second microperforated sheet is arranged on the first side of the absorber layer.
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