JPH0489981U - - Google Patents
Info
- Publication number
- JPH0489981U JPH0489981U JP1240491U JP1240491U JPH0489981U JP H0489981 U JPH0489981 U JP H0489981U JP 1240491 U JP1240491 U JP 1240491U JP 1240491 U JP1240491 U JP 1240491U JP H0489981 U JPH0489981 U JP H0489981U
- 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
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1240491U JPH0755572Y2 (ja) | 1991-03-07 | 1991-03-07 | 教育機器システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1240491U JPH0755572Y2 (ja) | 1991-03-07 | 1991-03-07 | 教育機器システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0489981U true JPH0489981U (enExample) | 1992-08-05 |
| JPH0755572Y2 JPH0755572Y2 (ja) | 1995-12-20 |
Family
ID=31746355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1240491U Expired - Lifetime JPH0755572Y2 (ja) | 1991-03-07 | 1991-03-07 | 教育機器システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755572Y2 (enExample) |
-
1991
- 1991-03-07 JP JP1240491U patent/JPH0755572Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755572Y2 (ja) | 1995-12-20 |