Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wilfried Beckervordersandforth0
Date of Patent
May 13, 2014
0Patent Application Number
137121620
Date Filed
December 12, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An acoustic element has at least two board-shaped elements (1, 2). A dampening element (3), preferably a nonwoven element, is arranged between the two board-shaped elements (1, 2). The board-shaped elements (1, 2) exhibit bore holes (1c, 1d, 2c, 2d). The bore holes each exhibit a diameter of not more than 3 mm.
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