SPEAKER,申请号JP19850194415-传众专利搜索

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法人/股东/高管

发明名称	SPEAKER
摘要
申请公布号	JPS6253595(A)	申请公布日期	1987.03.09
申请号	JP19850194415	申请日期	1985.09.03
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	HIRATA MASAKUNI;KONNO MASANOBU;TAKAHASHI TOSHIJI
分类号	H04R9/02	主分类号	H04R9/02
代理机构		代理人
主权项
地址

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