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发明名称
Post, column, pier and the like, of plastic materials and their molds
摘要
申请公布号
US2058135(A)
申请公布日期
1936.10.20
申请号
US19350038182
申请日期
1935.08.28
申请人
COLVILLE HUGH C
发明人
COLVILLE HUGH C.
分类号
E04G13/02
主分类号
E04G13/02
代理机构
代理人
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地址
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