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发明名称
STECKMUFFE FUER KANALISATIONSEINRICHTUNGEN
摘要
申请公布号
DE7702732(U1)
申请公布日期
1977.05.12
申请号
DE19770002732U
申请日期
1977.02.01
申请人
KLOECKNER-WERKE AG, 4100 DUISBURG
发明人
分类号
E03F3/04;(IPC1-7):E03F3/04
主分类号
E03F3/04
代理机构
代理人
主权项
地址
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