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发明名称
A CHECK VALVE
摘要
申请公布号
KR200199731(Y1)
申请公布日期
2000.10.02
申请号
KR20000014585U
申请日期
2000.05.23
申请人
DK TECH CO., LTD
发明人
NOH, EUN-SHIK
分类号
F16K15/00;(IPC1-7):F16K15/00
主分类号
F16K15/00
代理机构
代理人
主权项
地址
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