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发明名称
PREVENTING DEPOSITS FROM LUBRICANTS ON RADIALLY-ACTING LIP-TYPE SEALING RINGS
摘要
申请公布号
GB1260509(A)
申请公布日期
1972.01.19
申请号
GB19690018338
申请日期
1969.04.10
申请人
CARL FREUDENBERG
发明人
WILHELM SCMITT
分类号
F16J15/32;C10M169/00;F16J15/00;F16J15/16;F16J15/40
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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