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发明名称
THE HEADSET WHICH HAS VOICE TRANSMISSION PIPES WITHHEAT CONSTRICTION TUBE
摘要
申请公布号
KR200200226(Y1)
申请公布日期
2000.10.16
申请号
KR20000014645U
申请日期
2000.05.24
申请人
LINE-TECH CO., LTD.
发明人
YOON, SANG MAN
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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