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经营范围
发明名称
RUECKSCHLAGVENTIL
摘要
申请公布号
DE7812139(U1)
申请公布日期
1979.08.16
申请号
DE19780012139U
申请日期
1978.04.21
申请人
KLINGER AG, ZUG (SCHWEIZ)
发明人
分类号
F16K15/06;(IPC1-7):F16K15/06
主分类号
F16K15/06
代理机构
代理人
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