| 发明名称 |
Composition for repairing and removing scratches from photographic surfaces |
| 摘要 |
The present invention is a composition for removing scratches from photographic elements. The composition includes a solvent, an abrasive particle, a petroleum distillate, hard wax and water.
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| 申请公布号 |
US6172775(B1) |
申请公布日期 |
2001.01.09 |
| 申请号 |
US19980207376 |
申请日期 |
1998.12.08 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
WANG YONGCAI;TREST JEFFREY A.;FANT ALFRED B. |
| 分类号 |
G03C11/06;G03C11/08;G03D15/00;(IPC1-7):H04N1/04 |
主分类号 |
G03C11/06 |
| 代理机构 |
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