| 发明名称 |
Display or sign, especially traffic sign, is coated with material with optical properties varying according to temperature, humidity and/or brightness |
| 摘要 |
Display or sign, especially traffic sign, is coated with a material, the optical properties of which change according to the temperature, humidity and/or brightness.
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| 申请公布号 |
DE19859895(A1) |
申请公布日期 |
2000.06.29 |
| 申请号 |
DE19981059895 |
申请日期 |
1998.12.22 |
| 申请人 |
ROMBOLD, ALBRECHT |
发明人 |
ROMBOLD, ALBRECHT |
| 分类号 |
C09K9/02;G09F7/00;G09F9/00;(IPC1-7):G09F7/00;C09D5/26;G09F7/16 |
主分类号 |
C09K9/02 |
| 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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