JPS5140491B2 - - Google Patents
Info
- Publication number
- JPS5140491B2 JPS5140491B2 JP4172872A JP4172872A JPS5140491B2 JP S5140491 B2 JPS5140491 B2 JP S5140491B2 JP 4172872 A JP4172872 A JP 4172872A JP 4172872 A JP4172872 A JP 4172872A JP S5140491 B2 JPS5140491 B2 JP S5140491B2
- 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
- Digital Computer Display Output (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4172872A JPS5140491B2 (en:Method) | 1972-04-27 | 1972-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4172872A JPS5140491B2 (en:Method) | 1972-04-27 | 1972-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS492631A JPS492631A (en:Method) | 1974-01-10 |
| JPS5140491B2 true JPS5140491B2 (en:Method) | 1976-11-04 |
Family
ID=12616471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4172872A Expired JPS5140491B2 (en:Method) | 1972-04-27 | 1972-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5140491B2 (en:Method) |
-
1972
- 1972-04-27 JP JP4172872A patent/JPS5140491B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS492631A (en:Method) | 1974-01-10 |