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发明名称
Kugelventil
摘要
申请公布号
DE29913398(U1)
申请公布日期
1999.10.07
申请号
DE19992013398U
申请日期
1999.07.31
申请人
LIANG, TSANG-HUA;LIANG, TSANG-FU
发明人
分类号
F16K5/06;(IPC1-7):F16K5/06
主分类号
F16K5/06
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