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发明名称
Pumpengestängeführung
摘要
申请公布号
DE3628614(C2)
申请公布日期
1995.06.22
申请号
DE19863628614
申请日期
1986.08.22
申请人
GUMMI-JAEGER KG GMBH & CIE, 30625 HANNOVER, DE
发明人
WOLF, GUENTER, 3000 HANNOVER, DE
分类号
E21B17/10;(IPC1-7):F04B47/00;E21B17/22;F04B53/14
主分类号
E21B17/10
代理机构
代理人
主权项
地址
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