| 发明名称 |
Digital smart card or memory card has features to prevent reading or writing operations |
| 摘要 |
<p>A smart card or memory card [130] is produced with a recessed panel [135 in which a label may be located. The top edge is profiled [137,138] such that a metallic write protection strip [40] fits into position. In addition one corner [136] has a weakened line such it can be removed to prevent reading.</p> |
| 申请公布号 |
DE20303856(U1) |
申请公布日期 |
2003.05.15 |
| 申请号 |
DE2003203856U |
申请日期 |
2003.03.11 |
| 申请人 |
POWER DATA COMMUNICATIONS CO., LTD. |
发明人 |
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| 分类号 |
G06K19/04;G06K19/073;G06K19/077;(IPC1-7):G06K19/077 |
主分类号 |
G06K19/04 |
| 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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