JPS567224B2 - - Google Patents
Info
- Publication number
- JPS567224B2 JPS567224B2 JP5173175A JP5173175A JPS567224B2 JP S567224 B2 JPS567224 B2 JP S567224B2 JP 5173175 A JP5173175 A JP 5173175A JP 5173175 A JP5173175 A JP 5173175A JP S567224 B2 JPS567224 B2 JP S567224B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Preparing Plates And Mask In Photomechanical Process (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173175A JPS51127808A (en) | 1975-04-28 | 1975-04-28 | Contrast lowering mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5173175A JPS51127808A (en) | 1975-04-28 | 1975-04-28 | Contrast lowering mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51127808A JPS51127808A (en) | 1976-11-08 |
| JPS567224B2 true JPS567224B2 (da) | 1981-02-17 |
Family
ID=12895029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5173175A Granted JPS51127808A (en) | 1975-04-28 | 1975-04-28 | Contrast lowering mask |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51127808A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624756U (da) * | 1985-06-24 | 1987-01-12 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4858910A (da) * | 1971-11-26 | 1973-08-18 | ||
| JPS5034522A (da) * | 1973-07-30 | 1975-04-02 |
-
1975
- 1975-04-28 JP JP5173175A patent/JPS51127808A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51127808A (en) | 1976-11-08 |