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发明名称
CHECK VALVE
摘要
申请公布号
KR200164274(Y1)
申请公布日期
2000.02.15
申请号
KR19990013031U
申请日期
1999.07.05
申请人
OH, CHAN SE
发明人
OH, CHAN SE
分类号
F16K15/00;(IPC1-7):F16K15/00
主分类号
F16K15/00
代理机构
代理人
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地址
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