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发明名称
Hydrostatic plain ring seal - has stabiliser ring which prevents distortion due to differing coefficients of expansion using stabiliser rings
摘要
申请公布号
DE1907723(B2)
申请公布日期
1977.07.07
申请号
DE19691907723
申请日期
1969.02.15
申请人
发明人
分类号
F16J15/34;(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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