CA997187A - Photographic self-processing film units - Google Patents
Photographic self-processing film unitsInfo
- Publication number
- CA997187A CA997187A CA149,866A CA149866A CA997187A CA 997187 A CA997187 A CA 997187A CA 149866 A CA149866 A CA 149866A CA 997187 A CA997187 A CA 997187A
- Authority
- CA
- Canada
- Prior art keywords
- film units
- processing film
- photographic self
- photographic
- self
- Prior art date
- 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.)
- Expired
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/44—Integral units, i.e. the image-forming section not being separated from the image-receiving section
- G03C8/46—Integral units, i.e. the image-forming section not being separated from the image-receiving section characterised by the trapping means or gas releasing means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17813671A | 1971-09-07 | 1971-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997187A true CA997187A (en) | 1976-09-21 |
Family
ID=22651350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA149,866A Expired CA997187A (en) | 1971-09-07 | 1972-08-21 | Photographic self-processing film units |
Country Status (6)
Country | Link |
---|---|
US (1) | US3748139A (fr) |
JP (1) | JPS4837133A (fr) |
CA (1) | CA997187A (fr) |
DE (1) | DE2243755A1 (fr) |
FR (1) | FR2152663B1 (fr) |
GB (1) | GB1406248A (fr) |
-
1971
- 1971-09-07 US US178136A patent/US3748139A/en not_active Expired - Lifetime
-
1972
- 1972-08-21 CA CA149,866A patent/CA997187A/en not_active Expired
- 1972-09-06 FR FR7231551A patent/FR2152663B1/fr not_active Expired
- 1972-09-06 DE DE2243755A patent/DE2243755A1/de active Pending
- 1972-09-07 JP JP47089185A patent/JPS4837133A/ja active Pending
- 1972-09-07 GB GB4156672A patent/GB1406248A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2152663A1 (fr) | 1973-04-27 |
US3748139A (en) | 1973-07-24 |
DE2243755A1 (de) | 1973-03-15 |
FR2152663B1 (fr) | 1976-01-23 |
JPS4837133A (fr) | 1973-06-01 |
GB1406248A (en) | 1975-09-17 |
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