FR2029043A1 - - Google Patents
Info
- Publication number
- FR2029043A1 FR2029043A1 FR7002307A FR7002307A FR2029043A1 FR 2029043 A1 FR2029043 A1 FR 2029043A1 FR 7002307 A FR7002307 A FR 7002307A FR 7002307 A FR7002307 A FR 7002307A FR 2029043 A1 FR2029043 A1 FR 2029043A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP512669 | 1969-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2029043A1 true FR2029043A1 (en) | 1970-10-16 |
Family
ID=11602609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7002307A Withdrawn FR2029043A1 (en) | 1969-01-24 | 1970-01-22 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE744937A (en) |
CA (1) | CA918487A (en) |
FR (1) | FR2029043A1 (en) |
GB (1) | GB1290744A (en) |
NL (1) | NL7000833A (en) |
SE (1) | SE360475B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0523721A1 (en) * | 1991-07-17 | 1993-01-20 | Fuji Photo Film Co., Ltd. | Black and white direct positive image forming process |
-
1970
- 1970-01-21 NL NL7000833A patent/NL7000833A/xx unknown
- 1970-01-22 CA CA072812A patent/CA918487A/en not_active Expired
- 1970-01-22 FR FR7002307A patent/FR2029043A1/fr not_active Withdrawn
- 1970-01-22 GB GB1290744D patent/GB1290744A/en not_active Expired
- 1970-01-23 SE SE86370A patent/SE360475B/xx unknown
- 1970-01-26 BE BE744937D patent/BE744937A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0523721A1 (en) * | 1991-07-17 | 1993-01-20 | Fuji Photo Film Co., Ltd. | Black and white direct positive image forming process |
Also Published As
Publication number | Publication date |
---|---|
SE360475B (en) | 1973-09-24 |
NL7000833A (en) | 1970-07-28 |
BE744937A (en) | 1970-07-01 |
GB1290744A (en) | 1972-09-27 |
CA918487A (en) | 1973-01-09 |
DE2002871B2 (en) | 1977-04-14 |
DE2002871A1 (en) | 1970-07-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |