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经营范围
发明名称
Perfectionnements aux, ou se rapportant aux vannes pour fluides
摘要
申请公布号
FR1283000(A)
申请公布日期
1962.01.27
申请号
FR19610854759
申请日期
1961.03.07
申请人
BRIAN D. COLLINS (ENGINEERS) LIMITED
发明人
分类号
F16K31/52
主分类号
F16K31/52
代理机构
代理人
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地址
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