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经营范围
发明名称
Isolation valve
摘要
申请公布号
GB0213036(D0)
申请公布日期
2002.07.17
申请号
GB20020013036
申请日期
2002.06.07
申请人
BROOKES, GEORGE
发明人
分类号
F16K17/38
主分类号
F16K17/38
代理机构
代理人
主权项
地址
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