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经营范围
发明名称
COOLING MECHANISM
摘要
申请公布号
JPH04142764(A)
申请公布日期
1992.05.15
申请号
JP19900266014
申请日期
1990.10.03
申请人
NEC CORP
发明人
SUGAWARA TAKAKI
分类号
H01L23/467
主分类号
H01L23/467
代理机构
代理人
主权项
地址
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