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经营范围
发明名称
A cage for ball bearings
摘要
申请公布号
GB580286(A)
申请公布日期
1946.09.03
申请号
GB19440011205
申请日期
1944.06.12
申请人
THE HOFFMANN MANUFACTURING COMPANY LIMITED;CHARLES HENRY SMITH;ERNEST GEORGE LONGMAN
发明人
分类号
F16C33/41
主分类号
F16C33/41
代理机构
代理人
主权项
地址
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