JPS5531580Y2 - - Google Patents
Info
- Publication number
- JPS5531580Y2 JPS5531580Y2 JP1975132577U JP13257775U JPS5531580Y2 JP S5531580 Y2 JPS5531580 Y2 JP S5531580Y2 JP 1975132577 U JP1975132577 U JP 1975132577U JP 13257775 U JP13257775 U JP 13257775U JP S5531580 Y2 JPS5531580 Y2 JP S5531580Y2
- 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)
- Table Devices Or Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975132577U JPS5531580Y2 (en:Method) | 1975-09-27 | 1975-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975132577U JPS5531580Y2 (en:Method) | 1975-09-27 | 1975-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5246952U JPS5246952U (en:Method) | 1977-04-02 |
| JPS5531580Y2 true JPS5531580Y2 (en:Method) | 1980-07-28 |
Family
ID=28612676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975132577U Expired JPS5531580Y2 (en:Method) | 1975-09-27 | 1975-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531580Y2 (en:Method) |
-
1975
- 1975-09-27 JP JP1975132577U patent/JPS5531580Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5246952U (en:Method) | 1977-04-02 |