JPS5231001Y2 - - Google Patents
Info
- Publication number
- JPS5231001Y2 JPS5231001Y2 JP2780572U JP2780572U JPS5231001Y2 JP S5231001 Y2 JPS5231001 Y2 JP S5231001Y2 JP 2780572 U JP2780572 U JP 2780572U JP 2780572 U JP2780572 U JP 2780572U JP S5231001 Y2 JPS5231001 Y2 JP S5231001Y2
- 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 |
|---|---|---|---|
| JP2780572U JPS5231001Y2 (en:Method) | 1972-03-07 | 1972-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2780572U JPS5231001Y2 (en:Method) | 1972-03-07 | 1972-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48103149U JPS48103149U (en:Method) | 1973-12-03 |
| JPS5231001Y2 true JPS5231001Y2 (en:Method) | 1977-07-15 |
Family
ID=27887827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2780572U Expired JPS5231001Y2 (en:Method) | 1972-03-07 | 1972-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5231001Y2 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545400Y2 (en:Method) * | 1975-12-18 | 1980-10-24 | ||
| JPS5442768Y2 (en:Method) * | 1976-10-14 | 1979-12-11 |
-
1972
- 1972-03-07 JP JP2780572U patent/JPS5231001Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48103149U (en:Method) | 1973-12-03 |