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经营范围
发明名称
ACCESS CONTROL SYSTEM
摘要
申请公布号
JPS5287938(A)
申请公布日期
1977.07.22
申请号
JP19760004500
申请日期
1976.01.17
申请人
HITACHI LTD
发明人
KIRIYUU YOSHIO;KURIHARA RIYOUICHI
分类号
G06F12/16;G06F9/52;G06F12/00;G06F13/00;G06F15/16;G06F15/177;G11C29/00
主分类号
G06F12/16
代理机构
代理人
主权项
地址
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