METHOD AND DEVICE FOR THE CONTROL OF A HANDS-FREE TELEPHONE SET WITH ALTERNATING OPERATION,申请号EP19860400407-传众专利搜索

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发明名称	METHOD AND DEVICE FOR THE CONTROL OF A HANDS-FREE TELEPHONE SET WITH ALTERNATING OPERATION
摘要
申请公布号	EP0193469(A3)	申请公布日期	1987.04.15
申请号	EP19860400407	申请日期	1986.02.26
申请人	JEUMONT-SCHNEIDER SOCIETE ANONYME DITE:	发明人	BROSSAUD, SERGE;TERRIER, LAURENT
分类号	H04M9/10;(IPC1-7):H04M9/10	主分类号	H04M9/10
代理机构		代理人
主权项
地址

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