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发明名称
Perfectionnement aux vannes des conduites de distribution de fluides
摘要
申请公布号
FR1214625(A)
申请公布日期
1960.04.11
申请号
FRD1214625
申请日期
1959.01.27
申请人
CH. DORE & COMPAGNIE
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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