JPS50150523A - - Google Patents
Info
- Publication number
- JPS50150523A JPS50150523A JP5853074A JP5853074A JPS50150523A JP S50150523 A JPS50150523 A JP S50150523A JP 5853074 A JP5853074 A JP 5853074A JP 5853074 A JP5853074 A JP 5853074A JP S50150523 A JPS50150523 A JP S50150523A
- 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 |
|---|---|---|---|
| JP49058530A JPS5757708B2 (en:Method) | 1974-05-24 | 1974-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49058530A JPS5757708B2 (en:Method) | 1974-05-24 | 1974-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50150523A true JPS50150523A (en:Method) | 1975-12-03 |
| JPS5757708B2 JPS5757708B2 (en:Method) | 1982-12-06 |
Family
ID=13086972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49058530A Expired JPS5757708B2 (en:Method) | 1974-05-24 | 1974-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5757708B2 (en:Method) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289327A (en) * | 1966-03-10 | 1966-12-06 | Chevillon Manuel | Braille recording and reproducing means |
| JPS4818278U (en:Method) * | 1971-07-13 | 1973-03-01 |
-
1974
- 1974-05-24 JP JP49058530A patent/JPS5757708B2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3289327A (en) * | 1966-03-10 | 1966-12-06 | Chevillon Manuel | Braille recording and reproducing means |
| JPS4818278U (en:Method) * | 1971-07-13 | 1973-03-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5757708B2 (en:Method) | 1982-12-06 |