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发明名称
摘要
申请公布号
JP2840068(B2)
申请公布日期
1998.12.24
申请号
JP19970336238
申请日期
1997.12.08
申请人
HITACHI MAIKON SHISUTEMU KK;HITACHI SEISAKUSHO KK
发明人
KOYAMA YOSHIHISA
分类号
G11C11/409;G11C11/401;(IPC1-7):G11C11/409
主分类号
G11C11/409
代理机构
代理人
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