JPS5432588Y2 - - Google Patents
Info
- Publication number
- JPS5432588Y2 JPS5432588Y2 JP2832976U JP2832976U JPS5432588Y2 JP S5432588 Y2 JPS5432588 Y2 JP S5432588Y2 JP 2832976 U JP2832976 U JP 2832976U JP 2832976 U JP2832976 U JP 2832976U JP S5432588 Y2 JPS5432588 Y2 JP S5432588Y2
- 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
- Electrically Operated Instructional Devices (AREA)
- Measuring Leads Or Probes (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2832976U JPS5432588Y2 (cs) | 1976-03-10 | 1976-03-10 | |
| US05/774,584 US4121355A (en) | 1976-03-10 | 1977-03-07 | Learning device |
| DE2710182A DE2710182C3 (de) | 1976-03-10 | 1977-03-09 | Lerngerät |
| FR7706966A FR2344080A1 (fr) | 1976-03-10 | 1977-03-09 | Dispositif d'enseignement |
| GB10235/77A GB1530976A (en) | 1976-03-10 | 1977-03-10 | Learning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2832976U JPS5432588Y2 (cs) | 1976-03-10 | 1976-03-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52120652U JPS52120652U (cs) | 1977-09-13 |
| JPS5432588Y2 true JPS5432588Y2 (cs) | 1979-10-09 |
Family
ID=28487997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2832976U Expired JPS5432588Y2 (cs) | 1976-03-10 | 1976-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5432588Y2 (cs) |
-
1976
- 1976-03-10 JP JP2832976U patent/JPS5432588Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52120652U (cs) | 1977-09-13 |