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发明名称
Check valve
摘要
申请公布号
EP1101984(A3)
申请公布日期
2002.10.23
申请号
EP20000125568
申请日期
2000.11.22
申请人
STEIN, GUENTER
发明人
STEIN, GUENTER
分类号
F16K15/02;(IPC1-7):F16K15/02
主分类号
F16K15/02
代理机构
代理人
主权项
地址
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