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发明名称
IMPROVED MECHANICAL FACE SEAL
摘要
申请公布号
EP1311779(A4)
申请公布日期
2006.05.03
申请号
EP20010964276
申请日期
2001.08.21
申请人
JOHN CRANE INC.
发明人
RADOSAV, JON, J.
分类号
F16J15/34;F16J15/36;(IPC1-7):F16J15/34
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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