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发明名称
Foerfarande och arrangemang foer taetning av en portoeppning
摘要
申请公布号
FI970923(A0)
申请公布日期
1997.03.04
申请号
FI19970000923
申请日期
1997.03.04
申请人
MESVAC OY
发明人
VIRTANEN, ANTTI JAAKKO
分类号
B60J;F24F;(IPC1-7):B60J
主分类号
B60J
代理机构
代理人
主权项
地址
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