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发明名称
Methods of forming contoured walls
摘要
申请公布号
US5232646(B1)
申请公布日期
1999.02.16
申请号
US19900611179
申请日期
1990.11.07
申请人
CONCRETE DESIGN SPECIALTIES, INC.
发明人
NASVIK, PETER, A.;NASVIK, PAUL, C.
分类号
B28B7/00;B28B7/36;E04G9/10;(IPC1-7):B28B1/16;B28B11/06;B29C39/12;E04B1/16
主分类号
B28B7/00
代理机构
代理人
主权项
地址
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