JPS4914111A - - Google Patents
Info
- Publication number
- JPS4914111A JPS4914111A JP47048477A JP4847772A JPS4914111A JP S4914111 A JPS4914111 A JP S4914111A JP 47048477 A JP47048477 A JP 47048477A JP 4847772 A JP4847772 A JP 4847772A JP S4914111 A JPS4914111 A JP S4914111A
- 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)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4847772A JPS5311214B2 (https=) | 1972-05-15 | 1972-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4847772A JPS5311214B2 (https=) | 1972-05-15 | 1972-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4914111A true JPS4914111A (https=) | 1974-02-07 |
| JPS5311214B2 JPS5311214B2 (https=) | 1978-04-20 |
Family
ID=12804453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4847772A Expired JPS5311214B2 (https=) | 1972-05-15 | 1972-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5311214B2 (https=) |
-
1972
- 1972-05-15 JP JP4847772A patent/JPS5311214B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5311214B2 (https=) | 1978-04-20 |