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经营范围
发明名称
SEMICONDUCTOR PACKAGE
摘要
申请公布号
JPH02196454(A)
申请公布日期
1990.08.03
申请号
JP19890013973
申请日期
1989.01.25
申请人
HITACHI LTD;HITACHI VLSI ENG CORP
发明人
OKINAGA TAKAYUKI;OTSUKA KANJI;UCHIUMI YASUYUKI;MATSUGAMI SHOJI
分类号
H05K7/20;H01L23/467
主分类号
H05K7/20
代理机构
代理人
主权项
地址
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