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经营范围
发明名称
REMOTE MONITORING DEVICE
摘要
申请公布号
JPH05128396(A)
申请公布日期
1993.05.25
申请号
JP19910311477
申请日期
1991.10.31
申请人
HITACHI BUILDING SYST ENG & SERVICE CO LTD
发明人
KOYAMA SHIGEKAZU
分类号
G08B29/02
主分类号
G08B29/02
代理机构
代理人
主权项
地址
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