| 发明名称 |
THREE-LAYER PANEL FOR COLD STORAGE AND OTHER STRUCTURES |
| 摘要 |
The panel can be mounted on the side of the premise and be used as a facing element. It is made of an external metal layer (1) which is wider than the internal metal layer (4) and canteleverly comes out in the four ends of the panel above and in both ends along the length of the panel there are zig-zag grooves./!
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| 申请公布号 |
BG99980(U) |
申请公布日期 |
1997.03.31 |
| 申请号 |
BG19950099980U |
申请日期 |
1995.09.06 |
| 申请人 |
ALEKSANDROV, JANKO TS.;ALEKSANDROVA, LJUDMILA G. |
发明人 |
ALEKSANDROV, JANKO TS.;ALEKSANDROVA, LJUDMILA G. |
| 分类号 |
E04C2/26;E04C2/292;E04C2/32;(IPC1-7):E04C2/26 |
主分类号 |
E04C2/26 |
| 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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