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经营范围
发明名称
Prestressing of concrete composite sections
摘要
申请公布号
GB2268946(A)
申请公布日期
1994.01.26
申请号
GB19920015630
申请日期
1992.07.23
申请人
KULDIP SINGH * RANDHAWA
发明人
KULDIP SINGH * RANDHAWA
分类号
B28B23/04;E04B5/02;E04C3/26;E04G21/12;(IPC1-7):E04C2/06
主分类号
B28B23/04
代理机构
代理人
主权项
地址
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