JPS62142590U - - Google Patents
Info
- Publication number
- JPS62142590U JPS62142590U JP3083986U JP3083986U JPS62142590U JP S62142590 U JPS62142590 U JP S62142590U JP 3083986 U JP3083986 U JP 3083986U JP 3083986 U JP3083986 U JP 3083986U JP S62142590 U JPS62142590 U JP S62142590U
- Authority
- JP
- Japan
- Prior art keywords
- drawing board
- side direction
- symmetrical positions
- hollow
- openings
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083986U JPS62142590U (enExample) | 1986-03-04 | 1986-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3083986U JPS62142590U (enExample) | 1986-03-04 | 1986-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62142590U true JPS62142590U (enExample) | 1987-09-08 |
Family
ID=30836015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3083986U Pending JPS62142590U (enExample) | 1986-03-04 | 1986-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142590U (enExample) |
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1986
- 1986-03-04 JP JP3083986U patent/JPS62142590U/ja active Pending