JPS5520557Y2 - - Google Patents
Info
- Publication number
- JPS5520557Y2 JPS5520557Y2 JP1976093404U JP9340476U JPS5520557Y2 JP S5520557 Y2 JPS5520557 Y2 JP S5520557Y2 JP 1976093404 U JP1976093404 U JP 1976093404U JP 9340476 U JP9340476 U JP 9340476U JP S5520557 Y2 JPS5520557 Y2 JP S5520557Y2
- 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
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976093404U JPS5520557Y2 (en, 2012) | 1976-07-15 | 1976-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976093404U JPS5520557Y2 (en, 2012) | 1976-07-15 | 1976-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5313846U JPS5313846U (en, 2012) | 1978-02-04 |
| JPS5520557Y2 true JPS5520557Y2 (en, 2012) | 1980-05-16 |
Family
ID=28703960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976093404U Expired JPS5520557Y2 (en, 2012) | 1976-07-15 | 1976-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520557Y2 (en, 2012) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS512665Y2 (en, 2012) * | 1971-05-17 | 1976-01-26 | ||
| JPS4857134U (en, 2012) * | 1971-10-30 | 1973-07-21 |
-
1976
- 1976-07-15 JP JP1976093404U patent/JPS5520557Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5313846U (en, 2012) | 1978-02-04 |