In the case of a sound protection component (1), comprising an absorber element (2) and a reflection element (3), it is proposed that the absorber element (2) is of self-supporting design.
申请公布号
WO2012083319(A2)
申请公布日期
2012.06.28
申请号
WO2011AT00495
申请日期
2011.12.14
申请人
KIRCHDORFER FERTIGTEILHOLDING GMBH;BARNAS, ALEXANDER