JPS5239947Y2 - - Google Patents
Info
- Publication number
- JPS5239947Y2 JPS5239947Y2 JP9626472U JP9626472U JPS5239947Y2 JP S5239947 Y2 JPS5239947 Y2 JP S5239947Y2 JP 9626472 U JP9626472 U JP 9626472U JP 9626472 U JP9626472 U JP 9626472U JP S5239947 Y2 JPS5239947 Y2 JP S5239947Y2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9626472U JPS5239947Y2 (cs) | 1972-08-17 | 1972-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9626472U JPS5239947Y2 (cs) | 1972-08-17 | 1972-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4954439U JPS4954439U (cs) | 1974-05-14 |
| JPS5239947Y2 true JPS5239947Y2 (cs) | 1977-09-09 |
Family
ID=28293797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9626472U Expired JPS5239947Y2 (cs) | 1972-08-17 | 1972-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5239947Y2 (cs) |
-
1972
- 1972-08-17 JP JP9626472U patent/JPS5239947Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4954439U (cs) | 1974-05-14 |