发明名称 |
A concrete plate element with a hollow concrete plate carrying two opposite shells having an intermediate shell useful for production of walls, coverings, floors, etc. of buildings |
摘要 |
<p>A concrete plate element (10) for production of walls, coverings, floors, etc. of buildings with a concrete plate (12) carrying two opposite shells (11, 14) where shell (11) is an intermediate shell which simultaneously forms a layer of multilayer concrete plate (13).</p> |
申请公布号 |
DE10324819(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
DE2003124819 |
申请日期 |
2003.06.02 |
申请人 |
BETON-FERTIGTEIL-UNION GMBH & CO.KG |
发明人 |
KETTERER, HEINRICH |
分类号 |
E04C2/04;(IPC1-7):E04C2/288;E04B2/42 |
主分类号 |
E04C2/04 |
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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