JPS5075402A - - Google Patents
Info
- Publication number
- JPS5075402A JPS5075402A JP48124693A JP12469373A JPS5075402A JP S5075402 A JPS5075402 A JP S5075402A JP 48124693 A JP48124693 A JP 48124693A JP 12469373 A JP12469373 A JP 12469373A JP S5075402 A JPS5075402 A JP S5075402A
- 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
- Recording Or Reproducing By Magnetic Means (AREA)
- Electrically Operated Instructional Devices (AREA)
- Television Signal Processing For Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469373A JPS5331046B2 (ja) | 1973-11-06 | 1973-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12469373A JPS5331046B2 (ja) | 1973-11-06 | 1973-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5075402A true JPS5075402A (ja) | 1975-06-20 |
| JPS5331046B2 JPS5331046B2 (ja) | 1978-08-31 |
Family
ID=14891739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12469373A Expired JPS5331046B2 (ja) | 1973-11-06 | 1973-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5331046B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5570867A (en) * | 1979-07-18 | 1980-05-28 | Ricoh Kk | Learning apparatus |
-
1973
- 1973-11-06 JP JP12469373A patent/JPS5331046B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5570867A (en) * | 1979-07-18 | 1980-05-28 | Ricoh Kk | Learning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5331046B2 (ja) | 1978-08-31 |