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经营范围
发明名称
EXCLUSIVE CONTROL SYSTEM
摘要
申请公布号
JPS6470838(A)
申请公布日期
1989.03.16
申请号
JP19870227799
申请日期
1987.09.11
申请人
HITACHI LTD
发明人
HIROTA ATSUHIKO;OWAKI TAKASHI;OSHIMA KEIJI
分类号
G06F9/45;G06F9/44;G06F9/46;G06F9/52;G06F11/28;G06F12/00
主分类号
G06F9/45
代理机构
代理人
主权项
地址
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