| 发明名称 |
Front/back image display viewing having photographic etched overlapping suspended band sets with motor moving bands, producing front and back views |
| 摘要 |
The display viewing unit has band sets (2) produced by photographic etching, which very slightly overlap and are suspended in space. A motor (M) moves the bands from one side to the other to view the two sides of the image.
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| 申请公布号 |
FR2810780(A1) |
申请公布日期 |
2001.12.28 |
| 申请号 |
FR20000008204 |
申请日期 |
2000.06.27 |
| 申请人 |
TECHNO-GRAPHIE SARL |
发明人 |
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| 分类号 |
G09F11/02;(IPC1-7):G09F11/06 |
主分类号 |
G09F11/02 |
| 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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