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发明名称
Precision seal for a rotating shaft
摘要
申请公布号
US3408084(A)
申请公布日期
1968.10.29
申请号
US19660590279
申请日期
1966.10.28
申请人
CATERPILLAR TRACTOR CO.
发明人
HULING PAUL T.
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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