发明公开
EP1945876A2 STRUCTURAL MEMBER COMPRISING SOUND INSULATING LAYER 有权
一种噪声吸收综合支撑元件

STRUCTURAL MEMBER COMPRISING SOUND INSULATING LAYER
摘要:
The present invention provides a structural member comprising a beam and, attached thereto, a sound insulating layer comprising a non-foamed, polymeric material. A method of obtaining such members is also provided.
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