发明名称 |
Step for securing to roof, made from single piece of sheet material and provided with step surface, reinforcing section and fasteners for attaching it to roof |
摘要 |
The step is made by from a single piece of sheet material and includes a step surface (4) and fasteners (6, 12) for securing and supporting this step surface against a roof or an adjacent surface. At least one reinforcing section (2, 13) is provided for the step surface. An Independent claim is also included for a method of making the step. |
申请公布号 |
SE518347(C2) |
申请公布日期 |
2002.09.24 |
申请号 |
SE19990003802 |
申请日期 |
1999.10.21 |
申请人 |
JITA PIPE OY |
发明人 |
JUKKA *IMMONEN |
分类号 |
E04D;E04D13/12;(IPC1-7):E04D13/12 |
主分类号 |
E04D |
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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