| 发明名称 |
Metallized information carrying discs |
| 摘要 |
Coded information bearing elements such as video discs may be produced from multilayered articles. The articles comprise a base having a thermoplastic, radiation curable resin on one surface and an embossable electrically conductive or radiation reflective layer over said resin.
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| 申请公布号 |
US4519065(A) |
申请公布日期 |
1985.05.21 |
| 申请号 |
US19820406121 |
申请日期 |
1982.08.09 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
LEWIS, TERRY W.;ANDERSON, ROGER J.;KERFELD, DONALD J. |
| 分类号 |
G11B7/26;G11B23/00;(IPC1-7):G11B7/24;B32B3/02 |
主分类号 |
G11B7/26 |
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