JPS5228369B2 - - Google Patents
Info
- Publication number
- JPS5228369B2 JPS5228369B2 JP949072A JP949072A JPS5228369B2 JP S5228369 B2 JPS5228369 B2 JP S5228369B2 JP 949072 A JP949072 A JP 949072A JP 949072 A JP949072 A JP 949072A JP S5228369 B2 JPS5228369 B2 JP S5228369B2
- 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
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP949072A JPS5228369B2 (en:Method) | 1972-01-27 | 1972-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP949072A JPS5228369B2 (en:Method) | 1972-01-27 | 1972-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4879633A JPS4879633A (en:Method) | 1973-10-25 |
| JPS5228369B2 true JPS5228369B2 (en:Method) | 1977-07-26 |
Family
ID=11721660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP949072A Expired JPS5228369B2 (en:Method) | 1972-01-27 | 1972-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228369B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044966U (en:Method) * | 1990-04-26 | 1992-01-17 |
-
1972
- 1972-01-27 JP JP949072A patent/JPS5228369B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044966U (en:Method) * | 1990-04-26 | 1992-01-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4879633A (en:Method) | 1973-10-25 |