JPS5134386A - - Google Patents
Info
- Publication number
- JPS5134386A JPS5134386A JP49108036A JP10803674A JPS5134386A JP S5134386 A JPS5134386 A JP S5134386A JP 49108036 A JP49108036 A JP 49108036A JP 10803674 A JP10803674 A JP 10803674A JP S5134386 A JPS5134386 A JP S5134386A
- 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
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49108036A JPS5134386A (zh) | 1974-09-18 | 1974-09-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49108036A JPS5134386A (zh) | 1974-09-18 | 1974-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5134386A true JPS5134386A (zh) | 1976-03-24 |
Family
ID=14474312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49108036A Pending JPS5134386A (zh) | 1974-09-18 | 1974-09-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5134386A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220342294A1 (en) * | 2019-09-25 | 2022-10-27 | Hoya Corporation | Mask blank, phase shift mask, and method of manufacturing semiconductor device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893177A (zh) * | 1972-03-09 | 1973-12-03 |
-
1974
- 1974-09-18 JP JP49108036A patent/JPS5134386A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893177A (zh) * | 1972-03-09 | 1973-12-03 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220342294A1 (en) * | 2019-09-25 | 2022-10-27 | Hoya Corporation | Mask blank, phase shift mask, and method of manufacturing semiconductor device |