HORN SPEAKER SYSTEM,申请号JP19900000108-传众专利搜索

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发明名称	HORN SPEAKER SYSTEM
摘要
申请公布号	JPH03204298(A)	申请公布日期	1991.09.05
申请号	JP19900000108	申请日期	1990.01.05
申请人	KUSANO TATSUO	发明人	KUSANO TATSUO
分类号	H04R1/30	主分类号	H04R1/30
代理机构		代理人
主权项
地址

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