JPS50121760U - - Google Patents
Info
- Publication number
- JPS50121760U JPS50121760U JP3111574U JP3111574U JPS50121760U JP S50121760 U JPS50121760 U JP S50121760U JP 3111574 U JP3111574 U JP 3111574U JP 3111574 U JP3111574 U JP 3111574U JP S50121760 U JPS50121760 U JP S50121760U
- 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.)
- Granted
Links
Landscapes
- Indicating Measured Values (AREA)
- Optical Transform (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974031115U JPS5253462Y2 (en) | 1974-03-18 | 1974-03-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974031115U JPS5253462Y2 (en) | 1974-03-18 | 1974-03-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50121760U true JPS50121760U (en) | 1975-10-04 |
JPS5253462Y2 JPS5253462Y2 (en) | 1977-12-05 |
Family
ID=28139809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1974031115U Expired JPS5253462Y2 (en) | 1974-03-18 | 1974-03-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5253462Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742229A (en) * | 1972-06-29 | 1973-06-26 | Massachusetts Inst Technology | Soft x-ray mask alignment system |
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1974
- 1974-03-18 JP JP1974031115U patent/JPS5253462Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742229A (en) * | 1972-06-29 | 1973-06-26 | Massachusetts Inst Technology | Soft x-ray mask alignment system |
Also Published As
Publication number | Publication date |
---|---|
JPS5253462Y2 (en) | 1977-12-05 |