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发明名称
Einrichtung zum Absperren von Gasleitungen
摘要
申请公布号
DE29613882(U1)
申请公布日期
1996.10.10
申请号
DE19962013882U
申请日期
1996.08.10
申请人
STREFELD, NORBERT, DIPL.-ING., 46147 OBERHAUSEN, DE
发明人
分类号
F16K17/38;(IPC1-7):F16K17/38
主分类号
F16K17/38
代理机构
代理人
主权项
地址
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