| 发明名称 |
Disk with holographic security label applied thereto and method of applying label |
| 摘要 |
An optical disk has a holographic security label applied in a recessed portion of the disk. An associated method of applying a holographic label to a recessed portion of an optical disk is also described.
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| 申请公布号 |
US6697178(B2) |
申请公布日期 |
2004.02.24 |
| 申请号 |
US20020158333 |
申请日期 |
2002.05.30 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ANDERSON MICHAEL JAY |
| 分类号 |
G11B23/40;G03H1/04;G11B7/24;G11B7/26;G11B23/28;G11B23/38;(IPC1-7):G03H1/00 |
主分类号 |
G11B23/40 |
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代理人 |
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