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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH03173436(A)
申请公布日期
1991.07.26
申请号
JP19890313598
申请日期
1989.12.01
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OTA TOSHIMICHI
分类号
H01L21/60;H01L21/321;H05K1/18
主分类号
H01L21/60
代理机构
代理人
主权项
地址
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