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经营范围
发明名称
SEMICONDUCTOR MEMORY
摘要
申请公布号
JPH01159889(A)
申请公布日期
1989.06.22
申请号
JP19870316204
申请日期
1987.12.16
申请人
HITACHI LTD
发明人
ETO JUN;HORI RYOICHI;ITO KIYOO;AOKI MASAKAZU;HONMA NORIYUKI
分类号
G11C11/409;G11C11/34;G11C11/407
主分类号
G11C11/409
代理机构
代理人
主权项
地址
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