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经营范围
发明名称
Improvements in or relating to dust or moisture seals for shaft bearings
摘要
申请公布号
GB695855(A)
申请公布日期
1953.08.19
申请号
GB19520005344
申请日期
1952.02.29
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
分类号
F16C33/78
主分类号
F16C33/78
代理机构
代理人
主权项
地址
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