| 发明名称 |
STAIRWAY FOR UNDERGROUND STORAGE COMPARTMENT |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a stairway for underground storage compartment capable of easily installing a step unit leading to an underground compartment. SOLUTION: A step unit 3 leading from a floor opening part 1 to an underground storage compartment 2 is divided into an upper step part 4 and a lower step part 5.</p> |
| 申请公布号 |
JP2001123624(A) |
申请公布日期 |
2001.05.08 |
| 申请号 |
JP19990308071 |
申请日期 |
1999.10.29 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
TAKAHASHI HIROKO;KAWAGOE HARUMORI;KAMIYA MUTSUHIKO;YAMAWAKI SHINJI |
| 分类号 |
E02D29/00;E04F11/02;E04F19/08;(IPC1-7):E04F11/02 |
主分类号 |
E02D29/00 |
| 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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