JPS4990250U - - Google Patents
Info
- Publication number
- JPS4990250U JPS4990250U JP13508272U JP13508272U JPS4990250U JP S4990250 U JPS4990250 U JP S4990250U JP 13508272 U JP13508272 U JP 13508272U JP 13508272 U JP13508272 U JP 13508272U JP S4990250 U JPS4990250 U JP S4990250U
- 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 |
|---|---|---|---|
| JP13508272U JPS4990250U (ko) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13508272U JPS4990250U (ko) | 1972-11-24 | 1972-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990250U true JPS4990250U (ko) | 1974-08-05 |
Family
ID=28403035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13508272U Pending JPS4990250U (ko) | 1972-11-24 | 1972-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990250U (ko) |
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1972
- 1972-11-24 JP JP13508272U patent/JPS4990250U/ja active Pending