,申请号FR19770026485-传众专利搜索

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发明名称
摘要
申请公布号	FR2363840(B2)	申请公布日期	1983.02.04
申请号	FR19770026485	申请日期	1977.08.31
申请人	ERICSSON TELEFONAKTIEBOLAGET	发明人
分类号	G08B17/10;(IPC1-7):G08B17/10	主分类号	G08B17/10
代理机构		代理人
主权项
地址

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