BE407017A - - Google Patents
Info
- Publication number
- BE407017A BE407017A BE407017DA BE407017A BE 407017 A BE407017 A BE 407017A BE 407017D A BE407017D A BE 407017DA BE 407017 A BE407017 A BE 407017A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/20—Bridges, shoes, throats, or other devices for withholding dirt, foam, or batch
-
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Paper (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE433586X | 1933-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE407017A true BE407017A (de) |
Family
ID=6500632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE407017D BE407017A (de) | 1933-12-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2106868A (de) |
| BE (1) | BE407017A (de) |
| FR (1) | FR783321A (de) |
| GB (1) | GB433586A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL66149C (de) * | 1946-01-18 | |||
| NL70689C (de) * | 1946-01-21 | |||
| US4094681A (en) * | 1975-10-23 | 1978-06-13 | Trans World Technology Laboratories, Inc. | Image amplification of negative-working diazo materials |
-
0
- BE BE407017D patent/BE407017A/xx unknown
-
1934
- 1934-10-20 GB GB30120/34A patent/GB433586A/en not_active Expired
- 1934-12-19 US US758332A patent/US2106868A/en not_active Expired - Lifetime
- 1934-12-26 FR FR783321D patent/FR783321A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB433586A (en) | 1935-08-16 |
| FR783321A (fr) | 1935-07-11 |
| US2106868A (en) | 1938-02-01 |