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经营范围
发明名称
Rotary shaft seal with a protection and centering element
摘要
申请公布号
EP0611904(B1)
申请公布日期
1997.12.10
申请号
EP19940101485
申请日期
1994.02.01
申请人
RFT S.P.A.
发明人
VIAZZI, ROBERTO
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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