Digital switching system,申请号EP19880401058-传众专利搜索

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发明名称	Digital switching system
摘要
申请公布号	EP0291382(B2)	申请公布日期	1997.07.23
申请号	EP19880401058	申请日期	1988.04.29
申请人	THOMSON-CSF	发明人	BERRY, GEORGES;WOILLEZ, JEAN-PAUL;LOHIER, HERVE
分类号	H04Q11/04;(IPC1-7):H04Q11/04	主分类号	H04Q11/04
代理机构		代理人
主权项
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