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经营范围
发明名称
SEMICONDUCTOR CONVERSION DEVICE
摘要
申请公布号
JPS543474(A)
申请公布日期
1979.01.11
申请号
JP19770067867
申请日期
1977.06.10
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
MATSUZAKI TAKESHI;IWATA KOUJI;YAMAMOTO MITSUO;WATANABE HIROBUMI
分类号
H01L23/467;H01L23/46;H01L25/11;H02M1/10
主分类号
H01L23/467
代理机构
代理人
主权项
地址
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