JPS5531575Y2 - - Google Patents
Info
- Publication number
- JPS5531575Y2 JPS5531575Y2 JP937776U JP937776U JPS5531575Y2 JP S5531575 Y2 JPS5531575 Y2 JP S5531575Y2 JP 937776 U JP937776 U JP 937776U JP 937776 U JP937776 U JP 937776U JP S5531575 Y2 JPS5531575 Y2 JP S5531575Y2
- 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 |
|---|---|---|---|
| JP937776U JPS5531575Y2 (en:Method) | 1976-01-29 | 1976-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP937776U JPS5531575Y2 (en:Method) | 1976-01-29 | 1976-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52102255U JPS52102255U (en:Method) | 1977-08-03 |
| JPS5531575Y2 true JPS5531575Y2 (en:Method) | 1980-07-28 |
Family
ID=28469808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP937776U Expired JPS5531575Y2 (en:Method) | 1976-01-29 | 1976-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531575Y2 (en:Method) |
-
1976
- 1976-01-29 JP JP937776U patent/JPS5531575Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52102255U (en:Method) | 1977-08-03 |