ELECTROSTATIC-TYPE ELECTRIC ACOUSTIC CONVERTER,申请号JP19870229232-传众专利搜索

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发明名称	ELECTROSTATIC-TYPE ELECTRIC ACOUSTIC CONVERTER
摘要
申请公布号	JPS6471400(A)	申请公布日期	1989.03.16
申请号	JP19870229232	申请日期	1987.09.11
申请人	IHARA DENSHI KOGYO KK	发明人	MORIMOTO EIHACHIROU
分类号	H04R19/00	主分类号	H04R19/00
代理机构		代理人
主权项
地址

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