| 发明名称 |
COMBINATIE VAN VELLEN OM EEN TRANSPARANT TE VERVAARDIGEN. |
| 摘要 |
<p>A couplet transparency data display manufacturing system is disclosed wherein, of two sheets, an oversheet is a flexible carrier for solvent and the undersheet is a transparent polymeric material readily dissolved by the solvent of the carrier. Preferred for the oversheet is paper or a paper substitute capable of accepting printed information.</p> |
| 申请公布号 |
NL170609(C) |
申请公布日期 |
1982.12.01 |
| 申请号 |
NL19710017829 |
申请日期 |
1971.12.24 |
| 申请人 |
EURAND AMERICA INCORPORATED TE DAYTON, OHIO, VER. ST. V. AM. |
发明人 |
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| 分类号 |
G03C1/72;B41M5/124;(IPC1-7):41M5/00 |
主分类号 |
G03C1/72 |
| 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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