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发明名称
Procédé de pose de lignes de tuyaux-filtres dans les couches aquifères, empêchant la corrosion de ces tuyaux
摘要
申请公布号
FR1067241(A)
申请公布日期
1954.06.14
申请号
FRD1067241
申请日期
1952.11.28
申请人
REUTHER TIEFBAU G.M.B.H.
发明人
分类号
E03B3/15
主分类号
E03B3/15
代理机构
代理人
主权项
地址
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