JPS4842682A - - Google Patents
Info
- Publication number
- JPS4842682A JPS4842682A JP7544871A JP7544871A JPS4842682A JP S4842682 A JPS4842682 A JP S4842682A JP 7544871 A JP7544871 A JP 7544871A JP 7544871 A JP7544871 A JP 7544871A JP S4842682 A JPS4842682 A JP S4842682A
- 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)
- ing And Chemical Polishing (AREA)
- Weting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544871A JPS4842682A (de) | 1971-09-29 | 1971-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544871A JPS4842682A (de) | 1971-09-29 | 1971-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4842682A true JPS4842682A (de) | 1973-06-21 |
Family
ID=13576537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7544871A Pending JPS4842682A (de) | 1971-09-29 | 1971-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4842682A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461479A (en) * | 1977-10-25 | 1979-05-17 | Nec Corp | Manufacture for semiconductor device |
| JPS5666033A (en) * | 1979-11-02 | 1981-06-04 | Tohoku Metal Ind Ltd | Minute processing method |
-
1971
- 1971-09-29 JP JP7544871A patent/JPS4842682A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5461479A (en) * | 1977-10-25 | 1979-05-17 | Nec Corp | Manufacture for semiconductor device |
| JPS5666033A (en) * | 1979-11-02 | 1981-06-04 | Tohoku Metal Ind Ltd | Minute processing method |