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经营范围
发明名称
Cooling structure
摘要
申请公布号
US5014777(A)
申请公布日期
1991.05.14
申请号
US19890409426
申请日期
1989.09.19
申请人
NEC CORPORATION
发明人
SANO, TOSHIFUMI
分类号
H01L23/34;H01L23/367;H01L23/40;H01L23/433
主分类号
H01L23/34
代理机构
代理人
主权项
地址
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