JPS4937030U - - Google Patents
Info
- Publication number
- JPS4937030U JPS4937030U JP7683272U JP7683272U JPS4937030U JP S4937030 U JPS4937030 U JP S4937030U JP 7683272 U JP7683272 U JP 7683272U JP 7683272 U JP7683272 U JP 7683272U JP S4937030 U JPS4937030 U JP S4937030U
- 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 |
|---|---|---|---|
| JP7683272U JPS4937030U (en) | 1972-06-29 | 1972-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7683272U JPS4937030U (en) | 1972-06-29 | 1972-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4937030U true JPS4937030U (en) | 1974-04-02 |
Family
ID=27979702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7683272U Pending JPS4937030U (en) | 1972-06-29 | 1972-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4937030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004181A (en) * | 2016-06-26 | 2016-10-12 | 马晓璐 | Portable teaching paperboard |
-
1972
- 1972-06-29 JP JP7683272U patent/JPS4937030U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004181A (en) * | 2016-06-26 | 2016-10-12 | 马晓璐 | Portable teaching paperboard |