BE365741A - - Google Patents
Info
- Publication number
- BE365741A BE365741A BE365741DA BE365741A BE 365741 A BE365741 A BE 365741A BE 365741D A BE365741D A BE 365741DA BE 365741 A BE365741 A BE 365741A
- 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
- G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives
- G03C3/02—Photographic roll-films with paper strips
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE338741T | 1928-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE365741A true BE365741A (it) |
Family
ID=31895017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE365741D BE365741A (it) | 1928-11-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1972424A (it) |
| BE (1) | BE365741A (it) |
| FR (1) | FR684253A (it) |
| GB (1) | GB338741A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565377A (en) * | 1950-06-13 | 1951-08-21 | Polaroid Corp | Hinged photographic film unit containing a liquid |
| US2572358A (en) * | 1950-07-15 | 1951-10-23 | Polaroid Corp | Multilayer photographic film unit containing a liquid and having one layer movable with respect to another layer |
| US3064260A (en) * | 1952-12-26 | 1962-11-13 | Honeywell Regulator Co | Recording system |
| JPS5545593Y2 (it) * | 1975-04-14 | 1980-10-25 |
-
0
- BE BE365741D patent/BE365741A/xx unknown
-
1929
- 1929-10-31 FR FR684253D patent/FR684253A/fr not_active Expired
- 1929-11-23 US US409311A patent/US1972424A/en not_active Expired - Lifetime
- 1929-11-29 GB GB36666/29A patent/GB338741A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR684253A (fr) | 1930-06-24 |
| GB338741A (it) | 1930-11-27 |
| US1972424A (en) | 1934-09-04 |