发明名称 |
METHOD FOR PASSING OPTICAL FIBER CABLE THROUGH SEWER PIPE AND OPTICAL FIBER CABLE PASSED BY THE METHOD |
摘要 |
<p>PROBLEM TO BE SOLVED: To pass an optical fiber cable through an existing sewer pipe. SOLUTION: The method for passing an optical fiber cable between two points/buildings passes the cable through a sewer pipe directly or partially connecting the two points/buildings independently of the state of sewage flowing in the sewer pipe.</p> |
申请公布号 |
JP2002082267(A) |
申请公布日期 |
2002.03.22 |
申请号 |
JP20000273648 |
申请日期 |
2000.09.08 |
申请人 |
DENKOSHA:KK |
发明人 |
FUKUDA MAKOTO |
分类号 |
E03F3/06;G02B6/46;H02G1/06;(IPC1-7):G02B6/46 |
主分类号 |
E03F3/06 |
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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