| 发明名称 |
CONNECTING OPENING OF STRUCTURAL MATERAL WITH PIPE-SHAPES |
| 摘要 |
A connecting opening having T-type or L-type connection member for pipe-shape structure was described. One pipe-shape structure member was connected with the other pipe-shape structure as T-type at the middle part by the connecting member which having two different section of polygonal and circular section.
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| 申请公布号 |
KR790001925(B1) |
申请公布日期 |
1979.12.28 |
| 申请号 |
KR19740000982 |
申请日期 |
1974.01.01 |
| 申请人 |
MITSUBISHI JYUKOGYO CO LTD |
发明人 |
OSAWA ANSANO;ARIDA YUKIO;HIZOSHIKE MASUDO |
| 分类号 |
E04B1/24;E04B1/58;(IPC1-7):E04B1/58 |
主分类号 |
E04B1/24 |
| 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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