| 配方 |
配方类型 |
配方说明 |
| 查看配方 | PHOTOGRAPHY | Subbing for Polyvinyl Photographic Film (U.S. Patent 2,483,966) |
| 查看配方 | PHOTOGRAPHY | Photolithographic Plate Preservative (U.S. Patent 2,463,554) |
| 查看配方 | PHOTOGRAPHY | Contrast-Rich Fast Developer |
| 查看配方 | PHOTOGRAPHY | High-Speed Photographic Developer (U.S. Patent 2,710,257) |
| 查看配方 | PHOTOGRAPHY | Blueprint Marking Composition (U.S. Patent 2,466,799) |
| 查看配方 | PHOTOGRAPHY | Photosensitive Crystal Mixture (U.S. Patent 2,709,134) |
| 查看配方 | PHOTOGRAPHY | Lithographic Plate Developer (U.S. Patent 2,678,275) |
| 查看配方 | PHOTOGRAPHY | Stable Single-Powder Developer |
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