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发明名称
Annular seals
摘要
申请公布号
GB2272733(A)
申请公布日期
1994.05.25
申请号
GB19920024611
申请日期
1992.11.24
申请人
* DOWTY SEALS LIMITED
发明人
RICHARD MERVYN * EVERETT
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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