| 发明名称 |
DEVICE FOR LIFTING BUILDING PANEL |
| 摘要 |
An improved building panel erection bracket includes a panel lifting plate which is rotatable and retractable. The panel erection bracket permits a building panel to be fixed into the final position thereof before the erection bracket is detached from the panel. |
| 申请公布号 |
IE810256(L) |
申请公布日期 |
1981.08.12 |
| 申请号 |
IE19810000256 |
申请日期 |
1981.02.11 |
| 申请人 |
BUTLER MANUFACTURING COMPANY |
发明人 |
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| 分类号 |
B66C1/66;E04G21/14;E04G21/16;(IPC1-7):B66C1/22 |
主分类号 |
B66C1/66 |
| 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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