| 发明名称 |
Improved cover sheet in a photosensitive element. |
| 摘要 |
<p>A photosensitive element containing a photosensitive composition sandwiched between a flexible support layer and a removable cover sheet, wherein the cover sheet has a roughened surface.</p> |
| 申请公布号 |
EP0091693(A2) |
申请公布日期 |
1983.10.19 |
| 申请号 |
EP19830103556 |
申请日期 |
1983.04.13 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BENNET, ALLYN NOEL |
| 分类号 |
H05K3/28;G03F7/004;G03F7/09;G03F7/095;H05K3/00;H05K3/06;(IPC1-7):03F7/02 |
主分类号 |
H05K3/28 |
| 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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