JPS5311214B2 - - Google Patents
Info
- Publication number
- JPS5311214B2 JPS5311214B2 JP4847772A JP4847772A JPS5311214B2 JP S5311214 B2 JPS5311214 B2 JP S5311214B2 JP 4847772 A JP4847772 A JP 4847772A JP 4847772 A JP4847772 A JP 4847772A JP S5311214 B2 JPS5311214 B2 JP S5311214B2
- 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
- Electrically Operated Instructional Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4847772A JPS5311214B2 (en:Method) | 1972-05-15 | 1972-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4847772A JPS5311214B2 (en:Method) | 1972-05-15 | 1972-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4914111A JPS4914111A (en:Method) | 1974-02-07 |
| JPS5311214B2 true JPS5311214B2 (en:Method) | 1978-04-20 |
Family
ID=12804453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4847772A Expired JPS5311214B2 (en:Method) | 1972-05-15 | 1972-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5311214B2 (en:Method) |
-
1972
- 1972-05-15 JP JP4847772A patent/JPS5311214B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4914111A (en:Method) | 1974-02-07 |