MAGNETIC CIRCUIT FOR SPEAKER AND ITS ASSEMBLING METHOD,申请号JP19900129478-传众专利搜索

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发明名称	MAGNETIC CIRCUIT FOR SPEAKER AND ITS ASSEMBLING METHOD
摘要
申请公布号	JPH0423700(A)	申请公布日期	1992.01.28
申请号	JP19900129478	申请日期	1990.05.18
申请人	ONKYO CORP	发明人	NISHIURA MASAHIRO;TAKENAKA HARUO
分类号	H04R9/02;H04R31/00	主分类号	H04R9/02
代理机构		代理人
主权项
地址

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