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发明名称
SOUND ABSORBENT MATERIAL
摘要
<p>A sound absorbent material (1) comprising mineral particles bound together by a binder (2), and optionally a sound absorbent core (4) and/or a reinforcing mesh (3) embedded in the mortar constituting the material.</p>
申请公布号
WO1994024381(A1)
申请公布日期
1994.10.27
申请号
FR1994000420
申请日期
1994.04.14
申请人
发明人
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主分类号
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