POSITION ANGLE ADJUSTING DEVICE OF SIDE SPEAKER,申请号KR1019850006114-传众专利搜索

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发明名称	POSITION ANGLE ADJUSTING DEVICE OF SIDE SPEAKER
摘要
申请公布号	KR1019890000698(B1)	申请公布日期	1989.03.24
申请号	KR1019850006114	申请日期	1985.08.23
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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