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经营范围
发明名称
FIRE OBSERVATION SYSTEM
摘要
申请公布号
GB2022889(A)
申请公布日期
1979.12.19
申请号
GB19790017408
申请日期
1979.05.18
申请人
HOCHIKI CORP
发明人
分类号
G08B17/00;G08B25/01;(IPC1-7):G08B25/00
主分类号
G08B17/00
代理机构
代理人
主权项
地址
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