发明名称 |
CEILING OR WALL ELEMENT |
摘要 |
The invention relates to a ceiling or wall element (10) for fixing to a ceiling (5) or a wall, comprising a sound-absorbing core material. According to the invention, the core material (1) contains expanded graphite or consists of expanded graphite. |
申请公布号 |
EP2519699(A2) |
申请公布日期 |
2012.11.07 |
申请号 |
EP20100822861 |
申请日期 |
2010.12.31 |
申请人 |
SGL CARBON SE |
发明人 |
GUCKERT, WERNER;KIPFELSBERGER, CHRISTIAN;HOMM, KARL-GEORG;MICHELS, ROBERT |
分类号 |
E04B9/04;E04B1/86;F24F5/00 |
主分类号 |
E04B9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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