Photographic speed increasing and latent image stabilizing compounds, silver halide emulsions, and photographic elements
UST103803I4 · kind I4 · defensive publication
4Cited by
0References
2Claims
0Family size
Inventors
Key dates
| Filing date | Aug 16, 1982 |
| Grant date | Jan 3, 1984 |
| Priority date | — |
| Expiry date | Aug 16, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.