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发明名称
Improvements in lock connections for sheet piling walls
摘要
申请公布号
GB508186(A)
申请公布日期
1939.06.27
申请号
GB19380034577
申请日期
1938.11.28
申请人
DORTMUND HOERDER HUETTENVEREIN AKTIENGESELLSCHAFT
发明人
分类号
E02D5/08
主分类号
E02D5/08
代理机构
代理人
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地址
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