JPS57138472U - - Google Patents
Info
- Publication number
- JPS57138472U JPS57138472U JP2485681U JP2485681U JPS57138472U JP S57138472 U JPS57138472 U JP S57138472U JP 2485681 U JP2485681 U JP 2485681U JP 2485681 U JP2485681 U JP 2485681U JP S57138472 U JPS57138472 U JP S57138472U
- 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
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2485681U JPS6233419Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2485681U JPS6233419Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57138472U true JPS57138472U (enExample) | 1982-08-30 |
| JPS6233419Y2 JPS6233419Y2 (enExample) | 1987-08-26 |
Family
ID=29822569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2485681U Expired JPS6233419Y2 (enExample) | 1981-02-23 | 1981-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233419Y2 (enExample) |
-
1981
- 1981-02-23 JP JP2485681U patent/JPS6233419Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233419Y2 (enExample) | 1987-08-26 |