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经营范围
发明名称
SOUND ABSORBENT
摘要
A light absorbent for hygienic spaces comprising a porous mat. The normalized flow resistance of the mat is in the interval of 0.5-2.
申请公布号
WO0223099(A1)
申请公布日期
2002.03.21
申请号
WO2001SE01982
申请日期
2001.09.17
申请人
ABB FLAEKT AB;AABOM, MATS;JOHANSSON, CLAES-GOERAN
发明人
AABOM, MATS;JOHANSSON, CLAES-GOERAN
分类号
F01N1/24;F24F13/02;F24F13/24;G10K11/162;(IPC1-7):F24F13/24;E04B1/82
主分类号
F01N1/24
代理机构
代理人
主权项
地址
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