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发明名称
A CHECK VALVE WITH DISCHARGING FUNCTION
摘要
申请公布号
KR200198821(Y1)
申请公布日期
2000.10.02
申请号
KR20000013268U
申请日期
2000.05.10
申请人
POHANG IRON & STEEL CO., LTD
发明人
KWON,OH SU
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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