JPS4990251U - - Google Patents
Info
- Publication number
- JPS4990251U JPS4990251U JP13734072U JP13734072U JPS4990251U JP S4990251 U JPS4990251 U JP S4990251U JP 13734072 U JP13734072 U JP 13734072U JP 13734072 U JP13734072 U JP 13734072U JP S4990251 U JPS4990251 U JP S4990251U
- 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.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13734072U JPS4990251U (pt) | 1972-11-28 | 1972-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13734072U JPS4990251U (pt) | 1972-11-28 | 1972-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990251U true JPS4990251U (pt) | 1974-08-05 |
Family
ID=28409374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13734072U Pending JPS4990251U (pt) | 1972-11-28 | 1972-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990251U (pt) |
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1972
- 1972-11-28 JP JP13734072U patent/JPS4990251U/ja active Pending