JPS4953857U - - Google Patents
Info
- Publication number
- JPS4953857U JPS4953857U JP9647172U JP9647172U JPS4953857U JP S4953857 U JPS4953857 U JP S4953857U JP 9647172 U JP9647172 U JP 9647172U JP 9647172 U JP9647172 U JP 9647172U JP S4953857 U JPS4953857 U JP S4953857U
- 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.)
- Pending
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647172U JPS4953857U (online.php) | 1972-08-18 | 1972-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9647172U JPS4953857U (online.php) | 1972-08-18 | 1972-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4953857U true JPS4953857U (online.php) | 1974-05-13 |
Family
ID=28294363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9647172U Pending JPS4953857U (online.php) | 1972-08-18 | 1972-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4953857U (online.php) |
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1972
- 1972-08-18 JP JP9647172U patent/JPS4953857U/ja active Pending