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发明名称
EMERGENCY ALARM APPARATUS
摘要
申请公布号
KR940009694(B1)
申请公布日期
1994.10.15
申请号
KR19840004244
申请日期
1984.07.19
申请人
NAGAI DENKI TSUSHIKI K.K.
发明人
NAGAI, KOICHI
分类号
G08B25/08;G08B27/00;H04M11/00;H04M11/04;(IPC1-7):G08B25/08
主分类号
G08B25/08
代理机构
代理人
主权项
地址
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