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发明名称
VORRICHTUNG ZUR DURCHFÜHRUNG VON LEITUNGEN DURCH EINE WAND
摘要
申请公布号
DE69512780(D1)
申请公布日期
1999.11.18
申请号
DE19956012780
申请日期
1995.06.13
申请人
OESTBERG, HANS
发明人
OESTBERG, HANS
分类号
F16L5/02;(IPC1-7):F16L5/02
主分类号
F16L5/02
代理机构
代理人
主权项
地址
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