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经营范围
发明名称
Corrosion resistant solenoid valve
摘要
申请公布号
GB0031407(D0)
申请公布日期
2001.02.07
申请号
GB20000031407
申请日期
1999.06.23
申请人
PETROLEUM ENGINEERING SERVICES LIMITED
发明人
分类号
C22C19/00
主分类号
C22C19/00
代理机构
代理人
主权项
地址
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