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发明名称
MANAGEMENT SYSTEM FOR ENTRANCE AND EXIT OF MULTIPLE DEWELLING HOUSE
摘要
申请公布号
JPH0245898(A)
申请公布日期
1990.02.15
申请号
JP19880196106
申请日期
1988.08.08
申请人
HITACHI ELEVATOR ENG & SERVICE CO LTD
发明人
SAKAMOTO KEIJIRO
分类号
G08B25/00;G08B25/04
主分类号
G08B25/00
代理机构
代理人
主权项
地址
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