JPS53166957U - - Google Patents
Info
- Publication number
- JPS53166957U JPS53166957U JP7145677U JP7145677U JPS53166957U JP S53166957 U JPS53166957 U JP S53166957U JP 7145677 U JP7145677 U JP 7145677U JP 7145677 U JP7145677 U JP 7145677U JP S53166957 U JPS53166957 U JP S53166957U
- 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 |
|---|---|---|---|
| JP1977071456U JPS6226765Y2 (en:Method) | 1977-06-01 | 1977-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977071456U JPS6226765Y2 (en:Method) | 1977-06-01 | 1977-06-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53166957U true JPS53166957U (en:Method) | 1978-12-27 |
| JPS6226765Y2 JPS6226765Y2 (en:Method) | 1987-07-09 |
Family
ID=28982229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977071456U Expired JPS6226765Y2 (en:Method) | 1977-06-01 | 1977-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226765Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2747910C1 (ru) * | 2020-10-13 | 2021-05-17 | Виктор Анатольевич Мизиков | Тренажер для развития речи и отработки произношения при изучении иностранных языков |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198524A (en:Method) * | 1975-02-25 | 1976-08-30 |
-
1977
- 1977-06-01 JP JP1977071456U patent/JPS6226765Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5198524A (en:Method) * | 1975-02-25 | 1976-08-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6226765Y2 (en:Method) | 1987-07-09 |