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经营范围
发明名称
HIGH DIFFERENTIAL PRESSURE REGULATING VALVE
摘要
申请公布号
KR20010107967(A)
申请公布日期
2001.12.07
申请号
KR1020017006212
申请日期
2001.05.17
申请人
发明人
分类号
F16K47/02
主分类号
F16K47/02
代理机构
代理人
主权项
地址
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