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发明名称
OPTICAL TRANSMISSION DEVICE EXTENDED TRANSMISSION DISTANCE
摘要
申请公布号
KR0164114(B1)
申请公布日期
1998.12.01
申请号
KR19950043631
申请日期
1995.11.24
申请人
KETRI;KOREA TELECOM CORP.
发明人
KIM, HYO-JUNG;LEE, CHAN-KOO;KANG, SUNG-SOO
分类号
H04B10/29;H04B10/25;(IPC1-7):H04B10/04
主分类号
H04B10/29
代理机构
代理人
主权项
地址
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