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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS6236797(A)
申请公布日期
1987.02.17
申请号
JP19850175816
申请日期
1985.08.12
申请人
HITACHI LTD
发明人
HORI RYOICHI;ITO KIYOO
分类号
G11C11/407;G11C11/34;G11C11/408
主分类号
G11C11/407
代理机构
代理人
主权项
地址
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