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经营范围
发明名称
Seals for relatively rotating members
摘要
申请公布号
GB665696(A)
申请公布日期
1952.01.30
申请号
GB19490017367
申请日期
1949.06.30
申请人
CATERPILLAR TRACTOR CO.
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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