SOUND REPRODUCTION SYSTEM AND LOUDSPEAKER ASSEMBLY,申请号CAD874561-传众专利搜索

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发明名称	SOUND REPRODUCTION SYSTEM AND LOUDSPEAKER ASSEMBLY
摘要
申请公布号	CA874561(A)	申请公布日期	1971.06.29
申请号	CAD874561	申请日期
申请人	GTE SYLVANIA INCORPORATED	发明人	HORST O. HEISRATH
分类号		主分类号
代理机构		代理人
主权项
地址

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