JPS553713B2 - - Google Patents
Info
- Publication number
- JPS553713B2 JPS553713B2 JP844276A JP844276A JPS553713B2 JP S553713 B2 JPS553713 B2 JP S553713B2 JP 844276 A JP844276 A JP 844276A JP 844276 A JP844276 A JP 844276A JP S553713 B2 JPS553713 B2 JP S553713B2
- 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
- Electrically Operated Instructional Devices (AREA)
- Time-Division Multiplex Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP844276A JPS553713B2 (en:Method) | 1976-01-30 | 1976-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP844276A JPS553713B2 (en:Method) | 1976-01-30 | 1976-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5198525A JPS5198525A (en:Method) | 1976-08-30 |
| JPS553713B2 true JPS553713B2 (en:Method) | 1980-01-26 |
Family
ID=11693231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP844276A Expired JPS553713B2 (en:Method) | 1976-01-30 | 1976-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553713B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5691571A (en) * | 1994-12-28 | 1997-11-25 | Nec Corporation | Semiconductor device having fine contact hole with high aspect ratio |
-
1976
- 1976-01-30 JP JP844276A patent/JPS553713B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5198525A (en:Method) | 1976-08-30 |