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发明名称
VERFAHREN ZUR HERSTELLUNG VON ROHRLEITUNGSANSCHLUESSEN O.DGL.
摘要
申请公布号
DE2607700(A1)
申请公布日期
1977.09.01
申请号
DE19762607700
申请日期
1976.02.25
申请人
WELCKER,FRIEDRICH
发明人
WELCKER,FRIEDRICH
分类号
F16B2/18;F16B7/00;F16B17/00;F16B21/16;F16L37/18;F16L41/12;(IPC1-7):F16L37/14
主分类号
F16B2/18
代理机构
代理人
主权项
地址
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