FR2156894A1 - - Google Patents
Info
- Publication number
- FR2156894A1 FR2156894A1 FR7237343A FR7237343A FR2156894A1 FR 2156894 A1 FR2156894 A1 FR 2156894A1 FR 7237343 A FR7237343 A FR 7237343A FR 7237343 A FR7237343 A FR 7237343A FR 2156894 A1 FR2156894 A1 FR 2156894A1
- 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.)
- Pending
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19194171A | 1971-10-22 | 1971-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2156894A1 true FR2156894A1 (en) | 1973-06-01 |
Family
ID=22707548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237343A Pending FR2156894A1 (en) | 1971-10-22 | 1972-10-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3778271A (en) |
| JP (1) | JPS5729695B2 (en) |
| CA (1) | CA992787A (en) |
| DE (1) | DE2250350C2 (en) |
| FR (1) | FR2156894A1 (en) |
| GB (1) | GB1408060A (en) |
| IT (1) | IT966446B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907563A (en) * | 1973-12-13 | 1975-09-23 | Polaroid Corp | Diffusion transfer process using processing composition impregnated image-receiving element |
| US4154610A (en) * | 1974-10-31 | 1979-05-15 | Fuji Photo Film Co., Ltd. | Photographic method and film unit |
| JPS6076342U (en) * | 1983-11-01 | 1985-05-28 | 富士写真フイルム株式会社 | Film unit for instant cameras |
| JPH0455995U (en) * | 1990-09-21 | 1992-05-13 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983606A (en) * | 1958-07-14 | 1961-05-09 | Polaroid Corp | Processes and products for forming photographic images in color |
| US3080805A (en) * | 1961-05-26 | 1963-03-12 | Polaroid Corp | Photographic apparatus |
| US3415645A (en) * | 1967-03-10 | 1968-12-10 | Polaroid Corp | Opaque permeable polymeric layer in photo-sensitive element |
| US3598591A (en) * | 1967-06-09 | 1971-08-10 | Eastman Kodak Co | Photographic element containing readily removable opaque protective layers |
| US3473925A (en) * | 1968-05-23 | 1969-10-21 | Polaroid Corp | Photographic diffusion transfer color process and film unit for use therein |
| CA928559A (en) * | 1969-10-24 | 1973-06-19 | E. Cole Harold | Photographic film unit for diffusion transfer processing |
| GB1336361A (en) * | 1970-01-19 | 1973-11-07 | Polaroid Corp | Photographic silver halide products and diffusion transfer processes |
| US3647437A (en) * | 1970-12-18 | 1972-03-07 | Polaroid Corp | Photographic products, processes and compositions |
-
1971
- 1971-10-22 US US00191941A patent/US3778271A/en not_active Expired - Lifetime
-
1972
- 1972-10-13 DE DE2250350A patent/DE2250350C2/en not_active Expired
- 1972-10-19 GB GB4825272A patent/GB1408060A/en not_active Expired
- 1972-10-20 FR FR7237343A patent/FR2156894A1/fr active Pending
- 1972-10-20 JP JP10520072A patent/JPS5729695B2/ja not_active Expired
- 1972-10-20 CA CA154,415A patent/CA992787A/en not_active Expired
- 1972-10-20 IT IT53519/72A patent/IT966446B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT966446B (en) | 1974-02-11 |
| DE2250350A1 (en) | 1973-04-26 |
| DE2250350C2 (en) | 1982-12-23 |
| US3778271A (en) | 1973-12-11 |
| JPS5729695B2 (en) | 1982-06-24 |
| GB1408060A (en) | 1975-10-01 |
| JPS4876532A (en) | 1973-10-15 |
| CA992787A (en) | 1976-07-13 |