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发明名称
Improvements in and relating to forming concrete piles
摘要
申请公布号
GB387867(A)
申请公布日期
1933.02.16
申请号
GB19320009498
申请日期
1932.04.02
申请人
RAYMOND CONCRETE PILE COMPANY
发明人
分类号
E02D5/66;E02D7/30
主分类号
E02D5/66
代理机构
代理人
主权项
地址
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