| 发明名称 |
Photographic developer bath for positive and negative processes contains reducing sugars such as fructose in combination with ascorbic acid as developer chemicals |
| 摘要 |
A photographic developer bath for positive and negative processes uses reducing sugars (e.g. fructose) in combination with ascorbic acid as developer chemicals.
|
| 申请公布号 |
DE10257939(A1) |
申请公布日期 |
2004.06.24 |
| 申请号 |
DE20021057939 |
申请日期 |
2002.12.12 |
| 申请人 |
HAFNER, HERBERT;ALTMANN, THOMAS |
发明人 |
HAFNER, HERBERT;ALTMANN, THOMAS |
| 分类号 |
G03C5/30;(IPC1-7):G03C5/30 |
主分类号 |
G03C5/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
