NL55621C - - Google Patents
Info
- Publication number
- NL55621C NL55621C NL55621DA NL55621C NL 55621 C NL55621 C NL 55621C NL 55621D A NL55621D A NL 55621DA NL 55621 C NL55621 C NL 55621C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0047278 | 1933-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55621C true NL55621C (en:Method) |
Family
ID=7191958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL55621D NL55621C (en:Method) | 1933-05-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2124159A (en:Method) |
| BE (1) | BE403307A (en:Method) |
| FR (1) | FR773354A (en:Method) |
| GB (1) | GB421636A (en:Method) |
| NL (1) | NL55621C (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573105A (en) * | 1943-11-26 | 1945-11-06 | Leonard Vincent Chilton | Improvements in or relating to photographic materials |
| GB571174A (en) * | 1944-02-03 | 1945-08-09 | Douglas James Fry | Improvements in or relating to the production of photographic light-sensitive emulsions |
| BE476657A (en:Method) * | 1946-04-05 | |||
| US2465149A (en) * | 1946-04-25 | 1949-03-22 | Gen Aniline & Film Corp | Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions |
| BE476658A (en:Method) * | 1946-06-20 | |||
| GB615880A (en) * | 1946-08-20 | 1949-01-12 | John David Kendall | Improvements in or relating to silver halide photographic emulsions |
| US2453087A (en) * | 1946-11-07 | 1948-11-02 | Gen Aniline & Film Corp | Photographic developers containing tetrazolyl disulfides as antifogging agents |
| US2756145A (en) * | 1953-12-31 | 1956-07-24 | Eastman Kodak Co | Silver halide emulsions containing a diamino diphenyl amine stabilizer |
| BE638633A (en:Method) * | 1962-10-18 |
-
0
- BE BE403307D patent/BE403307A/xx unknown
- NL NL55621D patent/NL55621C/xx active
-
1934
- 1934-05-15 GB GB14656/34A patent/GB421636A/en not_active Expired
- 1934-05-16 FR FR773354D patent/FR773354A/fr not_active Expired
- 1934-05-17 US US726185A patent/US2124159A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB421636A (en) | 1934-12-27 |
| FR773354A (fr) | 1934-11-16 |
| US2124159A (en) | 1938-07-19 |
| BE403307A (en:Method) |