BE331538A - - Google Patents
Info
- Publication number
- BE331538A BE331538A BE331538DA BE331538A BE 331538 A BE331538 A BE 331538A BE 331538D A BE331538D A BE 331538DA BE 331538 A BE331538 A BE 331538A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/12—Cable grippers; Haulage clips
- B61B12/122—Cable grippers; Haulage clips for aerial ropeways
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Color Printing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1007128A GB315236A (en) | 1928-04-03 | 1928-04-03 | Improvements in and relating to the photographic production of differentially tanned colloid images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE331538A true BE331538A (pt) |
Family
ID=9960901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE331538D BE331538A (pt) | 1928-04-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE331538A (pt) |
| GB (1) | GB315236A (pt) |
-
0
- BE BE331538D patent/BE331538A/xx unknown
-
1928
- 1928-04-03 GB GB1007128A patent/GB315236A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB315236A (en) | 1929-07-03 |