Emergency call system,申请号GB19800015075-传众专利搜索

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发明名称	Emergency call system
摘要
申请公布号	GB2067803(A)	申请公布日期	1981.07.30
申请号	GB19800015075	申请日期	1980.05.07
申请人	TRIUMPH ADLER AG FUER BUERO-UND INFORMATIONSTECHNIK	发明人
分类号	G08B21/04;G08B25/01;(IPC1-7):G08B21/00	主分类号	G08B21/04
代理机构		代理人
主权项
地址

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