BE373576A - - Google Patents
Info
- Publication number
- BE373576A BE373576A BE373576DA BE373576A BE 373576 A BE373576 A BE 373576A BE 373576D A BE373576D A BE 373576DA BE 373576 A BE373576 A BE 373576A
- Authority
- BE
- Belgium
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
- G03C5/40—Chemically transforming developed images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0074850 | 1929-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373576A true BE373576A (en:Method) |
Family
ID=7283568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373576D BE373576A (en:Method) | 1929-04-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2013159A (en:Method) |
| BE (1) | BE373576A (en:Method) |
| FR (1) | FR702027A (en:Method) |
| GB (1) | GB333361A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2500421A (en) * | 1944-11-03 | 1950-03-14 | Polaroid Corp | Photographic silver halide transfer process |
| US2616804A (en) * | 1945-08-13 | 1952-11-04 | Polaroid Corp | Sheet material containing a liquid for processing a silver halide layer |
| US2647055A (en) * | 1946-11-06 | 1953-07-28 | Polaroid Corp | Photographic product and process for forming a white image viewable against a dark background |
| US2698238A (en) * | 1947-02-08 | 1954-12-28 | Polaroid Corp | Photographic product and process |
| DE1522418A1 (de) * | 1966-12-20 | 1969-07-31 | Agfa Gevaert Ag | Verfahren zur Herstellung von Mehrfarbenwiedergaben nach dem subtraktiven Verfahren |
| US10670573B2 (en) * | 2017-09-25 | 2020-06-02 | Hach Company | Chloride measurement using non-harsh reagents |
-
0
- BE BE373576D patent/BE373576A/xx unknown
-
1929
- 1929-07-08 GB GB20907/29A patent/GB333361A/en not_active Expired
-
1930
- 1930-04-14 US US444359A patent/US2013159A/en not_active Expired - Lifetime
- 1930-09-16 FR FR702027D patent/FR702027A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2013159A (en) | 1935-09-03 |
| FR702027A (fr) | 1931-04-27 |
| GB333361A (en) | 1930-08-14 |