| 发明名称 |
BASE FRAME UNDERGROUND DISTRIBUTION PULLLUP TUBE |
| 摘要 |
<p>PURPOSE:To reinforce the pull-up tube and to enhance the workability by cutting unevenly the joint surfaces of each of halved hollow frame work, by cramping the coutside of the frame work with plural fixing bnads, and by anchoring its foundation with concrete.</p> |
| 申请公布号 |
JPS547595(A) |
申请公布日期 |
1979.01.20 |
| 申请号 |
JP19770072169 |
申请日期 |
1977.06.20 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
NAKAGOME SHIROU;NUMAO MITSUO;MATSUMOTO OSAMU;KUDOU SHIYUUZOU;MIYATA SABUROU |
| 分类号 |
H02G3/38;H02G9/06 |
主分类号 |
H02G3/38 |
| 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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