JPS50139361A - - Google Patents
Info
- Publication number
- JPS50139361A JPS50139361A JP4669174A JP4669174A JPS50139361A JP S50139361 A JPS50139361 A JP S50139361A JP 4669174 A JP4669174 A JP 4669174A JP 4669174 A JP4669174 A JP 4669174A JP S50139361 A JPS50139361 A JP S50139361A
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4669174A JPS50139361A (en) | 1974-04-26 | 1974-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4669174A JPS50139361A (en) | 1974-04-26 | 1974-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50139361A true JPS50139361A (en) | 1975-11-07 |
Family
ID=12754394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4669174A Pending JPS50139361A (en) | 1974-04-26 | 1974-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50139361A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054478A (en) * | 1983-09-06 | 1985-03-28 | Toshiba Corp | Manufacture of drive circuit substrate for display unit |
| JPS617649A (en) * | 1984-06-15 | 1986-01-14 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Method of forming circuit board |
| US5731246A (en) * | 1992-10-21 | 1998-03-24 | International Business Machines Corporation | Protection of aluminum metallization against chemical attack during photoresist development |
-
1974
- 1974-04-26 JP JP4669174A patent/JPS50139361A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054478A (en) * | 1983-09-06 | 1985-03-28 | Toshiba Corp | Manufacture of drive circuit substrate for display unit |
| JPS617649A (en) * | 1984-06-15 | 1986-01-14 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Method of forming circuit board |
| US5731246A (en) * | 1992-10-21 | 1998-03-24 | International Business Machines Corporation | Protection of aluminum metallization against chemical attack during photoresist development |