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发明名称
Improvements in or relating to oil seals for shafts
摘要
申请公布号
GB848621(A)
申请公布日期
1960.09.21
申请号
GB19590003851
申请日期
1959.02.03
申请人
MASCHINENFABRIK OERLIKON
发明人
分类号
F16J15/34
主分类号
F16J15/34
代理机构
代理人
主权项
地址
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