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经营范围
发明名称
Improvements in or relating to casting of concrete bodies
摘要
申请公布号
GB693640(A)
申请公布日期
1953.07.01
申请号
GB19500028786
申请日期
1950.11.24
申请人
RAYMOND CONCRETE PILE COMPANY
发明人
分类号
B28B21/80;B28B21/86
主分类号
B28B21/80
代理机构
代理人
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地址
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