HEADSET AND METHOD FOR A HEADSET,申请号EP19970901641-传众专利搜索

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发明名称	HEADSET AND METHOD FOR A HEADSET
摘要
申请公布号	EP0876739(A1)	申请公布日期	1998.11.11
申请号	EP19970901641	申请日期	1997.01.24
申请人	MAKKONEN, VEIJO SAKARI	发明人	MAKKONEN, VEIJO SAKARI
分类号	H04M1/05;H04M1/60;H04R1/10;(IPC1-7):H04R1/10;H04R1/08;H04M1/04	主分类号	H04M1/05
代理机构		代理人
主权项
地址

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