JPS4970725A - - Google Patents
Info
- Publication number
- JPS4970725A JPS4970725A JP11268972A JP11268972A JPS4970725A JP S4970725 A JPS4970725 A JP S4970725A JP 11268972 A JP11268972 A JP 11268972A JP 11268972 A JP11268972 A JP 11268972A JP S4970725 A JPS4970725 A JP S4970725A
- 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 |
|---|---|---|---|
| JP11268972A JPS5141382B2 (en:Method) | 1972-11-09 | 1972-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11268972A JPS5141382B2 (en:Method) | 1972-11-09 | 1972-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4970725A true JPS4970725A (en:Method) | 1974-07-09 |
| JPS5141382B2 JPS5141382B2 (en:Method) | 1976-11-09 |
Family
ID=14593004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11268972A Expired JPS5141382B2 (en:Method) | 1972-11-09 | 1972-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5141382B2 (en:Method) |
-
1972
- 1972-11-09 JP JP11268972A patent/JPS5141382B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141382B2 (en:Method) | 1976-11-09 |