| 发明名称 |
Optically readable information disk |
| 摘要 |
Optionally readable information disk in which the information track is situated in a radiation-cured lacquer layer comprising at least 50% by weight of a diacrylate, triacrylate or a mixture thereof and which the cured lacquer layer has a high indentation hardness.
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| 申请公布号 |
US4410978(A) |
申请公布日期 |
1983.10.18 |
| 申请号 |
US19810310684 |
申请日期 |
1981.10.13 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VANDEN BROEK, ARNOLDUS J. M.;LEGIERSE, PETRUS E. J.;RIBBERINK, HENRICUS D. M. |
| 分类号 |
G11B7/24;G03F7/00;G11B3/70;G11B7/244;G11B7/257;G11B7/26;G11B9/06;(IPC1-7):B32B3/02 |
主分类号 |
G11B7/24 |
| 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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