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发明名称
PORTABLE STEREO HEADPHONE
摘要
申请公布号
KR880003788(Y1)
申请公布日期
1988.10.20
申请号
KR19850014018U
申请日期
1985.10.24
申请人
SAMSUNG ELECTRONIC CO., LTD.
发明人
HONG DU-HUI
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
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