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发明名称
Dispositif élastique étanche à diaphragme
摘要
申请公布号
FR62863(E)
申请公布日期
1955.06.27
申请号
FRD62863
申请日期
1952.05.08
申请人
INTERNATIONAL ENGINEERING GENERAL RESEARCH & LICENSING COMPANY
发明人
分类号
F16J3/02
主分类号
F16J3/02
代理机构
代理人
主权项
地址
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