이어폰,申请号KR19830003014-传众专利搜索

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发明名称	이어폰
摘要	<p>내용 없음.</p>
申请公布号	KR850000889(A)	申请公布日期	1985.03.09
申请号	KR19830003014	申请日期	1983.07.01
申请人	다께하라 하루오 (외 1)	发明人	다께하라 하루오 (외 1)
分类号		主分类号
代理机构		代理人
主权项
地址

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