发明名称 |
LINE TEST UNIT |
摘要 |
An unite for testing the subscriber line and telephone line wherein the said unite has an testing function and memory backup function at the same time and has a subscriber connecting part of each species through a test bus. The said unite enable to manufacture by the button and the switch easily in the condition of fixing the test unite.
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申请公布号 |
KR970010839(B1) |
申请公布日期 |
1997.07.01 |
申请号 |
KR19940013737 |
申请日期 |
1994.06.17 |
申请人 |
KOREA TELECOM CORP. |
发明人 |
LIM, CHAE-WOON;KIM, DONG-SUK;KIM, SUNG-EUN;KWON, SOON-CHOL |
分类号 |
H04M3/22;(IPC1-7):H04M3/22 |
主分类号 |
H04M3/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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