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经营范围
发明名称
Dispositif de raccordement étanche entre deux éléments tubulaires
摘要
申请公布号
FR1521681(A)
申请公布日期
1968.04.19
申请号
FR19670099907
申请日期
1967.03.23
申请人
发明人
GALLAND JEAN, HUGUES, CHARLES
分类号
F16K1/48;F16L23/02;F16L23/028
主分类号
F16K1/48
代理机构
代理人
主权项
地址
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