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发明名称
REINFORCED CONCRETE BUILDING ELEMENTS
摘要
申请公布号
GB2142674(B)
申请公布日期
1986.09.03
申请号
GB19840016896
申请日期
1984.07.03
申请人
* ELKEM A/S
发明人
EINAR * KNUTSEN
分类号
E04C2/04;E04C2/06;(IPC1-7):E04C2/34;B28B23/02
主分类号
E04C2/04
代理机构
代理人
主权项
地址
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