| 发明名称 |
ENSEMBLE DE FEUILLES DESTINE A LA PREPARATION DE DIAPOSITIFS |
| 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 |
BE777355(A1) |
申请公布日期 |
1972.04.17 |
| 申请号 |
BE19710777355 |
申请日期 |
1971.12.28 |
| 申请人 |
THE NATIONAL CASH REGISTER CY, A DAYTON (OHIO), (E.U.A.), |
发明人 |
H.G. STROBLE. |
| 分类号 |
G03C1/72;B41M5/124;(IPC1-7):02B/ |
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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