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经营范围
发明名称
OIL SEAL FOR AN AGGRESIVE FLUID
摘要
申请公布号
EP0270938(A3)
申请公布日期
1988.12.07
申请号
EP19870117472
申请日期
1987.11.26
申请人
ELRING DICHTUNGSWERKE GMBH
发明人
BRANDTNER, JAKOB;SCHUHMACHER, WALTER
分类号
F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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