BE713975A - - Google Patents
Info
- Publication number
- BE713975A BE713975A BE713975DA BE713975A BE 713975 A BE713975 A BE 713975A BE 713975D A BE713975D A BE 713975DA BE 713975 A BE713975 A BE 713975A
- 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
- G03C5/29—Development processes or agents therefor
- G03C5/30—Developers
- G03C5/3028—Heterocyclic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH565567A CH484454A (de) | 1967-04-20 | 1967-04-20 | Verfahren zur Entwicklung photographischer Silberbilder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713975A true BE713975A (en:Method) | 1968-10-21 |
Family
ID=4297206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713975D BE713975A (en:Method) | 1967-04-20 | 1968-04-19 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3574621A (en:Method) |
| AT (1) | AT285320B (en:Method) |
| BE (1) | BE713975A (en:Method) |
| CH (1) | CH484454A (en:Method) |
| DE (1) | DE1772123C2 (en:Method) |
| FR (1) | FR1565800A (en:Method) |
| GB (1) | GB1183176A (en:Method) |
| NL (1) | NL162488C (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1266639A (en:Method) * | 1969-10-17 | 1972-03-15 | ||
| US4172723A (en) * | 1977-07-20 | 1979-10-30 | De Luxe General, Incorporated | Auxiliary developer processing |
| NL7810745A (nl) * | 1977-10-28 | 1979-05-02 | Ciba Geigy | Werkwijze voor de vervaardiging van fotografische beelden. |
| IT1106238B (it) * | 1977-10-28 | 1985-11-11 | Ciba Geigy Ag | Procedimento e materiale per produrre immagini fotofrafiche |
| NL7901377A (nl) * | 1978-02-28 | 1979-08-30 | Ciba Geigy | Werkwijze voor de vervaardiging van fotografische beelden door kleurstofdiffusie-overdracht en fotogra- fisch materiaal, dat voor deze werkwijze geschikt is. |
| GB1572334A (en) * | 1978-05-25 | 1980-07-30 | Ciba Geigy Ag | Electrolytic production of active diazine species |
| US4420551A (en) * | 1983-01-31 | 1983-12-13 | Polaroid Corporation | Novel benzotriazine developers and photographic product and method |
| DE3721739A1 (de) * | 1987-07-01 | 1989-01-12 | Igor Groza | Digitalaufnahmekassette |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT236226B (de) * | 1961-01-20 | 1964-10-12 | Gevaert Photo Prod Nv | Verfahren zur Entwicklung einer belichteten photographischen Halogensilberemulsionsschicht |
-
1967
- 1967-04-20 CH CH565567A patent/CH484454A/de not_active IP Right Cessation
-
1968
- 1968-04-02 DE DE1772123A patent/DE1772123C2/de not_active Expired
- 1968-04-04 US US718927A patent/US3574621A/en not_active Expired - Lifetime
- 1968-04-17 FR FR1565800D patent/FR1565800A/fr not_active Expired
- 1968-04-19 GB GB08659/68A patent/GB1183176A/en not_active Expired
- 1968-04-19 BE BE713975D patent/BE713975A/xx not_active IP Right Cessation
- 1968-04-19 NL NL6805576.A patent/NL162488C/xx not_active IP Right Cessation
- 1968-04-19 AT AT382268A patent/AT285320B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH484454A (de) | 1970-01-15 |
| US3574621A (en) | 1971-04-13 |
| NL162488B (nl) | 1979-12-17 |
| DE1772123A1 (de) | 1971-02-18 |
| GB1183176A (en) | 1970-03-04 |
| NL162488C (nl) | 1980-05-16 |
| FR1565800A (en:Method) | 1969-05-02 |
| DE1772123C2 (de) | 1982-09-23 |
| NL6805576A (en:Method) | 1968-10-21 |
| AT285320B (de) | 1970-10-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: CIBA S.A. Effective date: 19850419 |