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发明名称
SECONDARY SEALING ELEMENT FOR AXIAL FACE SEALS
摘要
申请公布号
DE3176947(D1)
申请公布日期
1989.01.05
申请号
DE19813176947
申请日期
1981.02.18
申请人
SCHLEGEL, RAINER
发明人
SCHLEGEL, RAINER
分类号
F16J15/38;(IPC1-7):F16J15/38
主分类号
F16J15/38
代理机构
代理人
主权项
地址
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