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发明名称
EMERGENCY ALARM SYSTEM THROUGH PRIVATE BRANCH EXCHANGE
摘要
申请公布号
JPS58181196(A)
申请公布日期
1983.10.22
申请号
JP19820062578
申请日期
1982.04.16
申请人
IWASAKI TSUSHINKI KK
发明人
SHIMAMORI JIYUICHI
分类号
H04M11/04;G08B17/00;G08B25/00;G08B25/08;G08B29/18
主分类号
H04M11/04
代理机构
代理人
主权项
地址
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