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发明名称
ELECTRONIC APPARATUS WITH AUDIBLE ANNUNCIATOR AND ALARM LAMP
摘要
申请公布号
GB2090450(A)
申请公布日期
1982.07.07
申请号
GB19810037742
申请日期
1981.12.15
申请人
NIPPON ELECTRIC CO LTD
发明人
分类号
G08B21/00;G08B3/10;G08B7/00;G08B23/00;H04Q7/14;(IPC1-7):G08B3/10
主分类号
G08B21/00
代理机构
代理人
主权项
地址
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