| 发明名称 |
FLAT MATERIAL ESPECIALLY IN THE FORM OF A SHEET OR A STRIP AND DEVICE FOR WRITING ON SAID MATERIAL |
| 摘要 |
The invention relates to a sheetlike material (2) which is used to produce flat sheets (1) receiving information. A coating (4) provided with cavities is applied to the sheetlike material (2). Electrically and/or magnetically activatable particles (5) are incorporated into said coating (4). |
| 申请公布号 |
CA2414031(C) |
申请公布日期 |
2009.09.29 |
| 申请号 |
CA20012414031 |
申请日期 |
2001.05.19 |
| 申请人 |
BOSSERT, WOLFGANG |
发明人 |
BOSSERT, WOLFGANG |
| 分类号 |
G03G5/16;G11B5/80;B41M5/28;B41M5/30;G03G17/00;G03G19/00;G11B5/706;G11B5/714 |
主分类号 |
G03G5/16 |
| 代理机构 |
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代理人 |
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