JPS549100B2 - - Google Patents
Info
- Publication number
- JPS549100B2 JPS549100B2 JP7040075A JP7040075A JPS549100B2 JP S549100 B2 JPS549100 B2 JP S549100B2 JP 7040075 A JP7040075 A JP 7040075A JP 7040075 A JP7040075 A JP 7040075A JP S549100 B2 JPS549100 B2 JP S549100B2
- 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
- Toys (AREA)
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50070400A JPS51146930A (en) | 1975-06-11 | 1975-06-11 | Screen and visually and aurally training aids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50070400A JPS51146930A (en) | 1975-06-11 | 1975-06-11 | Screen and visually and aurally training aids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51146930A JPS51146930A (en) | 1976-12-16 |
| JPS549100B2 true JPS549100B2 (no) | 1979-04-21 |
Family
ID=13430352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50070400A Granted JPS51146930A (en) | 1975-06-11 | 1975-06-11 | Screen and visually and aurally training aids |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51146930A (no) |
-
1975
- 1975-06-11 JP JP50070400A patent/JPS51146930A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51146930A (en) | 1976-12-16 |