JPS49910A - - Google Patents
Info
- Publication number
- JPS49910A JPS49910A JP3993372A JP3993372A JPS49910A JP S49910 A JPS49910 A JP S49910A JP 3993372 A JP3993372 A JP 3993372A JP 3993372 A JP3993372 A JP 3993372A JP S49910 A JPS49910 A JP S49910A
- 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 |
|---|---|---|---|
| JP3993372A JPS49910A (xx) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3993372A JPS49910A (xx) | 1972-04-20 | 1972-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49910A true JPS49910A (xx) | 1974-01-07 |
Family
ID=12566731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3993372A Pending JPS49910A (xx) | 1972-04-20 | 1972-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS49910A (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160302U (xx) * | 1981-04-02 | 1982-10-08 | ||
| US4779986A (en) * | 1985-04-12 | 1988-10-25 | Hitachi, Ltd. | Reduction projection system alignment method and apparatus |
-
1972
- 1972-04-20 JP JP3993372A patent/JPS49910A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160302U (xx) * | 1981-04-02 | 1982-10-08 | ||
| US4779986A (en) * | 1985-04-12 | 1988-10-25 | Hitachi, Ltd. | Reduction projection system alignment method and apparatus |