JPS53999Y2 - - Google Patents
Info
- Publication number
- JPS53999Y2 JPS53999Y2 JP9410672U JP9410672U JPS53999Y2 JP S53999 Y2 JPS53999 Y2 JP S53999Y2 JP 9410672 U JP9410672 U JP 9410672U JP 9410672 U JP9410672 U JP 9410672U JP S53999 Y2 JPS53999 Y2 JP S53999Y2
- 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
- Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9410672U JPS53999Y2 (en:Method) | 1972-08-10 | 1972-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9410672U JPS53999Y2 (en:Method) | 1972-08-10 | 1972-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4952566U JPS4952566U (en:Method) | 1974-05-09 |
| JPS53999Y2 true JPS53999Y2 (en:Method) | 1978-01-12 |
Family
ID=28287731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9410672U Expired JPS53999Y2 (en:Method) | 1972-08-10 | 1972-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53999Y2 (en:Method) |
-
1972
- 1972-08-10 JP JP9410672U patent/JPS53999Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4952566U (en:Method) | 1974-05-09 |