BE387500A - - Google Patents
Info
- Publication number
- BE387500A BE387500A BE387500DA BE387500A BE 387500 A BE387500 A BE 387500A BE 387500D A BE387500D A BE 387500DA BE 387500 A BE387500 A BE 387500A
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/90—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared by montage processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE385808X | 1931-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387500A true BE387500A (https=) |
Family
ID=6370872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387500D BE387500A (https=) | 1931-04-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1928181A (https=) |
| BE (1) | BE387500A (https=) |
| GB (1) | GB385808A (https=) |
| NL (1) | NL33194C (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609293A (en) * | 1948-12-02 | 1952-09-02 | George L Morrison | Method of photographing printing forms |
-
0
- NL NL33194D patent/NL33194C/xx active
- BE BE387500D patent/BE387500A/xx unknown
-
1932
- 1932-03-24 US US600993A patent/US1928181A/en not_active Expired - Lifetime
- 1932-03-31 GB GB9260/32A patent/GB385808A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL33194C (https=) | |
| US1928181A (en) | 1933-09-26 |
| GB385808A (en) | 1933-01-05 |