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经营范围
发明名称
MEMORY PROTECT CIRCUIT
摘要
申请公布号
JPS545330(A)
申请公布日期
1979.01.16
申请号
JP19770069899
申请日期
1977.06.15
申请人
HITACHI LTD
发明人
SAKURAI JINICHI
分类号
G06F12/14;G06F21/02;G11C29/00
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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