JPS547241Y2 - - Google Patents
Info
- Publication number
- JPS547241Y2 JPS547241Y2 JP1974086643U JP8664374U JPS547241Y2 JP S547241 Y2 JPS547241 Y2 JP S547241Y2 JP 1974086643 U JP1974086643 U JP 1974086643U JP 8664374 U JP8664374 U JP 8664374U JP S547241 Y2 JPS547241 Y2 JP S547241Y2
- 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 |
|---|---|---|---|
| JP1974086643U JPS547241Y2 (en:Method) | 1974-07-20 | 1974-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974086643U JPS547241Y2 (en:Method) | 1974-07-20 | 1974-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5118545U JPS5118545U (en:Method) | 1976-02-10 |
| JPS547241Y2 true JPS547241Y2 (en:Method) | 1979-04-05 |
Family
ID=28269833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974086643U Expired JPS547241Y2 (en:Method) | 1974-07-20 | 1974-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS547241Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912929A (en:Method) * | 1972-05-18 | 1974-02-04 |
-
1974
- 1974-07-20 JP JP1974086643U patent/JPS547241Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5118545U (en:Method) | 1976-02-10 |