VIBRATION PLATE FOR SOUND TRANSDUCER,申请号JP19770045902-传众专利搜索

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发明名称	VIBRATION PLATE FOR SOUND TRANSDUCER
摘要
申请公布号	JPS53131824(A)	申请公布日期	1978.11.17
申请号	JP19770045902	申请日期	1977.04.22
申请人	PIONEER ELECTRONIC CORP	发明人	TSUKAGOSHI NOBUHIRO
分类号	H04R7/02;C22C23/00;H04R7/12	主分类号	H04R7/02
代理机构		代理人
主权项
地址

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