JPS5228532Y2 - - Google Patents
Info
- Publication number
- JPS5228532Y2 JPS5228532Y2 JP2738172U JP2738172U JPS5228532Y2 JP S5228532 Y2 JPS5228532 Y2 JP S5228532Y2 JP 2738172 U JP2738172 U JP 2738172U JP 2738172 U JP2738172 U JP 2738172U JP S5228532 Y2 JPS5228532 Y2 JP S5228532Y2
- 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 |
|---|---|---|---|
| JP2738172U JPS5228532Y2 ( ) | 1972-03-06 | 1972-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2738172U JPS5228532Y2 ( ) | 1972-03-06 | 1972-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48104326U JPS48104326U ( ) | 1973-12-05 |
| JPS5228532Y2 true JPS5228532Y2 ( ) | 1977-06-29 |
Family
ID=27887032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2738172U Expired JPS5228532Y2 ( ) | 1972-03-06 | 1972-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5228532Y2 ( ) |
-
1972
- 1972-03-06 JP JP2738172U patent/JPS5228532Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48104326U ( ) | 1973-12-05 |