发明名称 |
Multi-layer board |
摘要 |
A multi-layer load-bearing board comprising at least three layers of different composition includes a core or basic layer comprised of a cementitious inorganic material, a cover layer of a fiber-reinforced resin subjectable to forces and an intermediate layer of a hydrophilic and water-dilutable or water miscible resin interconnecting the core or basic layer and cover layers in a force-transmitting manner.
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申请公布号 |
US4292364(A) |
申请公布日期 |
1981.09.29 |
申请号 |
US19790095780 |
申请日期 |
1979.11.19 |
申请人 |
HEIDELBERGER ZEMENT AG |
发明人 |
WESCH, LUDWIG;MEYER, ADOLF |
分类号 |
B32B13/04;B32B13/12;E04C2/26;(IPC1-7):B32B13/12;B32B13/14 |
主分类号 |
B32B13/04 |
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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