| 发明名称 |
Method of securing multiple layered roof structures |
| 摘要 |
A hold down device for multi-layered roofs. The hold down device can be modified to afford a water leak detector. A method of using the devices in securing a multi-layered roof is also disclosed.
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| 申请公布号 |
US4924174(A) |
申请公布日期 |
1990.05.08 |
| 申请号 |
US19870121786 |
申请日期 |
1987.11.16 |
| 申请人 |
J. P. SHEAHAN ASSOICATES, INC. |
发明人 |
SHEAHAN, JAMES P. |
| 分类号 |
E04D3/36;E04D13/00 |
主分类号 |
E04D3/36 |
| 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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