DIARPHRAGM FOR SPEAKER,申请号JP19860144046-传众专利搜索

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发明名称	DIARPHRAGM FOR SPEAKER
摘要
申请公布号	JPS631298(A)	申请公布日期	1988.01.06
申请号	JP19860144046	申请日期	1986.06.20
申请人	MITSUBISHI ELECTRIC CORP	发明人	YAJIMA MIKIO
分类号	H04R7/02	主分类号	H04R7/02
代理机构		代理人
主权项
地址

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