BE411530A - - Google Patents
Info
- Publication number
- BE411530A BE411530A BE411530DA BE411530A BE 411530 A BE411530 A BE 411530A BE 411530D A BE411530D A BE 411530DA BE 411530 A BE411530 A BE 411530A
- 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
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE454814X | 1934-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411530A true BE411530A (fr) |
Family
ID=6538966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411530D BE411530A (fr) | 1934-10-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2178771A (fr) |
| BE (1) | BE411530A (fr) |
| FR (1) | FR796027A (fr) |
| GB (1) | GB454814A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612450A (en) * | 1946-01-17 | 1952-09-30 | Polaroid Corp | Self-framing photographic film unit containing a liquid, and process for producing framed positive images |
| BE503489A (fr) * | 1950-05-26 | |||
| NL176611B (nl) * | 1952-03-27 | Ampex | Bandtransportstelsel. | |
| DE1572048C3 (de) * | 1965-09-10 | 1978-10-26 | Hoechst Ag, 6000 Frankfurt | Wärmeentwickelbares Diazotypiematerial |
| US9021759B2 (en) | 2012-06-13 | 2015-05-05 | Usg Interiors, Llc | Serpentine insert for open web grid |
-
0
- BE BE411530D patent/BE411530A/xx unknown
-
1935
- 1935-10-04 US US43636A patent/US2178771A/en not_active Expired - Lifetime
- 1935-10-07 FR FR796027D patent/FR796027A/fr not_active Expired
- 1935-10-07 GB GB27661/35A patent/GB454814A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR796027A (fr) | 1936-03-27 |
| US2178771A (en) | 1939-11-07 |
| GB454814A (en) | 1936-10-08 |