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经营范围
发明名称
Improvements in roller bearings
摘要
申请公布号
GB1001218(A)
申请公布日期
1965.08.11
申请号
GB19640027902
申请日期
1964.07.07
申请人
DURKOPPWERKE AKTIENGESELLSCHAFT
发明人
分类号
F16C19/28;F16C19/38;F16C33/60;F16C33/80
主分类号
F16C19/28
代理机构
代理人
主权项
地址
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