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发明名称
DICHTEINSATZ ZUM DICHTEN VERBINDEN VON ZWEI ROHREN
摘要
申请公布号
DE7718863(U1)
申请公布日期
1979.02.22
申请号
DE19770018863U
申请日期
1977.06.15
申请人
ARLT, CHRISTIAN, 6730 NEUSTADT
发明人
分类号
F16L21/02;(IPC1-7):F16L21/02
主分类号
F16L21/02
代理机构
代理人
主权项
地址
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