DIAPHRAGM FOR ELECTRIC/ACOUSTIC CONVERTER,申请号JP19930144281-传众专利搜索

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发明名称	DIAPHRAGM FOR ELECTRIC/ACOUSTIC CONVERTER
摘要
申请公布号	JPH06335086(A)	申请公布日期	1994.12.02
申请号	JP19930144281	申请日期	1993.05.24
申请人	FOSTER ELECTRIC CO LTD	发明人	NONOGAKI AKIHIRO
分类号	H04R7/02;(IPC1-7):H04R7/02	主分类号	H04R7/02
代理机构		代理人
主权项
地址

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