发明名称 |
Multilayer printing plates and process for making same |
摘要 |
Multilayer printing plates having layers with differing moduli are made by exposing through a photographic negative a plurality of liquid layers of different photopolymerizable compositions.
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申请公布号 |
US4266007(A) |
申请公布日期 |
1981.05.05 |
申请号 |
US19790068833 |
申请日期 |
1979.08.22 |
申请人 |
HERCULES INCORPORATED |
发明人 |
HUGHES, NORMAN E.;SCHEVE, BERNARD J. |
分类号 |
G03F7/095;(IPC1-7):G03C5/00 |
主分类号 |
G03F7/095 |
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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