JPS4719468Y1 - - Google Patents
Info
- Publication number
- JPS4719468Y1 JPS4719468Y1 JP1970014955U JP1495570U JPS4719468Y1 JP S4719468 Y1 JPS4719468 Y1 JP S4719468Y1 JP 1970014955 U JP1970014955 U JP 1970014955U JP 1495570 U JP1495570 U JP 1495570U JP S4719468 Y1 JPS4719468 Y1 JP S4719468Y1
- 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 |
|---|---|---|---|
| JP1970014955U JPS4719468Y1 (enExample) | 1970-02-17 | 1970-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1970014955U JPS4719468Y1 (enExample) | 1970-02-17 | 1970-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4719468Y1 true JPS4719468Y1 (enExample) | 1972-07-03 |
Family
ID=42916624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1970014955U Expired JPS4719468Y1 (enExample) | 1970-02-17 | 1970-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4719468Y1 (enExample) |
-
1970
- 1970-02-17 JP JP1970014955U patent/JPS4719468Y1/ja not_active Expired