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发明名称
FIRE OPTIC APPARATUS
摘要
申请公布号
GB2053544(B)
申请公布日期
1982.10.20
申请号
GB19800022023
申请日期
1980.07.04
申请人
DAVEY J W
发明人
分类号
G08B13/12;G08B13/186;(IPC1-7):G08B13/18
主分类号
G08B13/12
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代理人
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