JPS49131682A - - Google Patents
Info
- Publication number
- JPS49131682A JPS49131682A JP4541073A JP4541073A JPS49131682A JP S49131682 A JPS49131682 A JP S49131682A JP 4541073 A JP4541073 A JP 4541073A JP 4541073 A JP4541073 A JP 4541073A JP S49131682 A JPS49131682 A JP S49131682A
- 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.)
- Pending
Links
Landscapes
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4541073A JPS49131682A (cs) | 1973-04-20 | 1973-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4541073A JPS49131682A (cs) | 1973-04-20 | 1973-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49131682A true JPS49131682A (cs) | 1974-12-17 |
Family
ID=12718472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4541073A Pending JPS49131682A (cs) | 1973-04-20 | 1973-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49131682A (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366172U (cs) * | 1976-11-06 | 1978-06-03 | ||
| JPS62201444A (ja) * | 1986-02-28 | 1987-09-05 | Sharp Corp | フオトマスクおよびその製造方法 |
-
1973
- 1973-04-20 JP JP4541073A patent/JPS49131682A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5366172U (cs) * | 1976-11-06 | 1978-06-03 | ||
| JPS62201444A (ja) * | 1986-02-28 | 1987-09-05 | Sharp Corp | フオトマスクおよびその製造方法 |