BE332470A - - Google Patents
Info
- Publication number
- BE332470A BE332470A BE332470DA BE332470A BE 332470 A BE332470 A BE 332470A BE 332470D A BE332470D A BE 332470DA BE 332470 A BE332470 A BE 332470A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/38—Treatment before imagewise removal, e.g. prebaking
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW71725D DE439667C (en) | 1926-02-16 | 1926-02-16 | Process for sensitizing a light-sensitive layer made of asphalt or other natural resins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE332470A true BE332470A (en) |
Family
ID=7608966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE332470D BE332470A (en) | 1926-02-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE332470A (en) |
| DE (1) | DE439667C (en) |
| FR (1) | FR610842A (en) |
| GB (1) | GB270386A (en) |
-
0
- BE BE332470D patent/BE332470A/xx unknown
-
1926
- 1926-02-04 GB GB326326A patent/GB270386A/en not_active Expired
- 1926-02-11 FR FR610842D patent/FR610842A/en not_active Expired
- 1926-02-16 DE DEW71725D patent/DE439667C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR610842A (en) | 1926-08-14 |
| DE439667C (en) | 1927-01-15 |
| GB270386A (en) | 1927-05-04 |