METHOD OF DETERMINING Q-FACTOR OF MOVING-COIL LOUDSPEAKER,申请号SU19894758094-传众专利搜索

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发明名称	METHOD OF DETERMINING Q-FACTOR OF MOVING-COIL LOUDSPEAKER
摘要
申请公布号	SU1736009(A1)	申请公布日期	1992.05.23
申请号	SU19894758094	申请日期	1989.11.09
申请人	VNII RADIOVESH PRIEMA AKUSTIK	发明人	IOFE VIKTOR K,SU;IVANOVA LYUDMILA I,SU
分类号	H04R29/00	主分类号	H04R29/00
代理机构		代理人
主权项
地址

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