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发明名称
SHAFT SEAL ARRANGEMENT
摘要
申请公布号
GB2058960(B)
申请公布日期
1983.10.19
申请号
GB19790032273
申请日期
1979.09.18
申请人
DRESSER EUROPE SA
发明人
分类号
F16J15/00;F16J15/32;(IPC1-7):F16J15/32
主分类号
F16J15/00
代理机构
代理人
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