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发明名称
Vortreibkopf zum horizontalen oder geneigten Vortreiben eines Rohres in das Erdreich
摘要
申请公布号
DE958369(C)
申请公布日期
1957.02.14
申请号
DE1953R012555
申请日期
1953.09.16
申请人
REUTHER-TIEFBAU G.M.B.H.
发明人
SCHAD DIPL.-ING. RUDOLF
分类号
E03B3/11
主分类号
E03B3/11
代理机构
代理人
主权项
地址
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