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经营范围
发明名称
Heat sink for semi-conductor elements
摘要
申请公布号
GB1120926(A)
申请公布日期
1968.07.24
申请号
GB19670032099
申请日期
1967.07.12
申请人
BROWN, BOVERI & COMPANY LIMITED
发明人
分类号
H01L23/40;H01L25/03
主分类号
H01L23/40
代理机构
代理人
主权项
地址
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