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发明名称
Dichtung fuer eine Muffenverbindung von Betonrohren
摘要
申请公布号
DE1930513(A1)
申请公布日期
1970.01.29
申请号
DE19691930513
申请日期
1969.06.16
申请人
HERBAG,HERSTELLUNG VON BAUSTOFFEN AG
发明人
ANDRE WEGMANN,EMIL
分类号
F16L21/05
主分类号
F16L21/05
代理机构
代理人
主权项
地址
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