JPS5419789B2 - - Google Patents
Info
- Publication number
- JPS5419789B2 JPS5419789B2 JP737372A JP737372A JPS5419789B2 JP S5419789 B2 JPS5419789 B2 JP S5419789B2 JP 737372 A JP737372 A JP 737372A JP 737372 A JP737372 A JP 737372A JP S5419789 B2 JPS5419789 B2 JP S5419789B2
- 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
- Optical Integrated Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP737372A JPS5419789B2 (enExample) | 1972-01-18 | 1972-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP737372A JPS5419789B2 (enExample) | 1972-01-18 | 1972-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4877850A JPS4877850A (enExample) | 1973-10-19 |
| JPS5419789B2 true JPS5419789B2 (enExample) | 1979-07-18 |
Family
ID=11664152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP737372A Expired JPS5419789B2 (enExample) | 1972-01-18 | 1972-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5419789B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5068536A (enExample) * | 1973-10-23 | 1975-06-07 | ||
| JPS5754939A (en) * | 1980-09-19 | 1982-04-01 | Matsushita Electric Ind Co Ltd | Optical mask and its manufacture |
-
1972
- 1972-01-18 JP JP737372A patent/JPS5419789B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4877850A (enExample) | 1973-10-19 |