| 发明名称 |
CREDIT CARD WITH MAGNIFYING LENS |
| 摘要 |
A financial transaction card adapted for use in reading externally stored information including a substantially non-foldable, substantially rectangular rigid base and machine-readable information carried on the base. The rigid base comprises a magnifying lens.
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| 申请公布号 |
CA2162893(C) |
申请公布日期 |
2002.03.05 |
| 申请号 |
CA19942162893 |
申请日期 |
1994.08.19 |
| 申请人 |
FINKELSTEIN, ALAN |
发明人 |
BOEDE, ROBERT H.;DIXON, DONALD A.;FINKELSTEIN, ALAN |
| 分类号 |
G06K19/04;(IPC1-7):G06K19/18;G02B25/00 |
主分类号 |
G06K19/04 |
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