JPS63891U - - Google Patents
Info
- Publication number
- JPS63891U JPS63891U JP9399986U JP9399986U JPS63891U JP S63891 U JPS63891 U JP S63891U JP 9399986 U JP9399986 U JP 9399986U JP 9399986 U JP9399986 U JP 9399986U JP S63891 U JPS63891 U JP S63891U
- Authority
- JP
- Japan
- Prior art keywords
- writing board
- support shaft
- flat plate
- utility
- view
- Prior art date
- 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 |
|---|---|---|---|
| JP9399986U JPS63891U (ar) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399986U JPS63891U (ar) | 1986-06-19 | 1986-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63891U true JPS63891U (ar) | 1988-01-06 |
Family
ID=30957055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9399986U Pending JPS63891U (ar) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63891U (ar) |
-
1986
- 1986-06-19 JP JP9399986U patent/JPS63891U/ja active Pending