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经营范围
发明名称
Stator for an eccentric screw pump
摘要
申请公布号
EP0448941(B1)
申请公布日期
1996.05.15
申请号
EP19910101831
申请日期
1991.02.09
申请人
GD-ANKER GRUBER-DUEBEL-ANKER GMBH
发明人
GRUBER, HEINZ
分类号
F04C2/107;F04C5/00;(IPC1-7):F04C2/107
主分类号
F04C2/107
代理机构
代理人
主权项
地址
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