JPS5231006Y2 - - Google Patents
Info
- Publication number
- JPS5231006Y2 JPS5231006Y2 JP12387072U JP12387072U JPS5231006Y2 JP S5231006 Y2 JPS5231006 Y2 JP S5231006Y2 JP 12387072 U JP12387072 U JP 12387072U JP 12387072 U JP12387072 U JP 12387072U JP S5231006 Y2 JPS5231006 Y2 JP S5231006Y2
- 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 |
|---|---|---|---|
| JP12387072U JPS5231006Y2 (en:Method) | 1972-10-26 | 1972-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12387072U JPS5231006Y2 (en:Method) | 1972-10-26 | 1972-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4979347U JPS4979347U (en:Method) | 1974-07-10 |
| JPS5231006Y2 true JPS5231006Y2 (en:Method) | 1977-07-15 |
Family
ID=28371440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12387072U Expired JPS5231006Y2 (en:Method) | 1972-10-26 | 1972-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5231006Y2 (en:Method) |
-
1972
- 1972-10-26 JP JP12387072U patent/JPS5231006Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4979347U (en:Method) | 1974-07-10 |