发明名称 |
IMPROVED ROMAN SHADES |
摘要 |
An improved expandable and contractible window covering comprising an assembly of elongated cells (2) is disclosed. Each cell (2) is formed by folding a strip of material and joining the opposed edges to the next adjacent cell. The rear wall (13) of the cell is less wide than the front wall (11) of the cell (2), and the material of the cell is chosen to be relatively soft and flexible, so that the front wall (11) of each cell droops downwardly and outwardly away from the rear wall (13). |
申请公布号 |
EP0427477(A3) |
申请公布日期 |
1992.04.29 |
申请号 |
EP19900312037 |
申请日期 |
1990.11.02 |
申请人 |
HUNTER DOUGLAS INDUSTRIES B.V. |
发明人 |
SEVCIK, THOMAS;ABREW, JEANNE MARGARET |
分类号 |
B31D3/02;E06B9/262;E06B9/266;(IPC1-7):E06B9/262 |
主分类号 |
B31D3/02 |
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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