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经营范围
发明名称
BUFFER MEMORY DEVICE
摘要
申请公布号
JPH03194790(A)
申请公布日期
1991.08.26
申请号
JP19890332721
申请日期
1989.12.25
申请人
HITACHI LTD
发明人
YANAGISAWA KAZUMASA
分类号
G06F12/08;G11C11/401
主分类号
G06F12/08
代理机构
代理人
主权项
地址
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