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经营范围
发明名称
Dram control Circuit
摘要
申请公布号
EP0644550(B1)
申请公布日期
1999.12.15
申请号
EP19940114394
申请日期
1994.09.13
申请人
OKI ELECTRIC INDUSTRY CO., LTD.
发明人
ISHIKAWA, OSAMU;ITO, TOSHIKAZU
分类号
G11C7/22;(IPC1-7):G11C7/00
主分类号
G11C7/22
代理机构
代理人
主权项
地址
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