JPH0315349Y2 - - Google Patents
Info
- Publication number
- JPH0315349Y2 JPH0315349Y2 JP3546884U JP3546884U JPH0315349Y2 JP H0315349 Y2 JPH0315349 Y2 JP H0315349Y2 JP 3546884 U JP3546884 U JP 3546884U JP 3546884 U JP3546884 U JP 3546884U JP H0315349 Y2 JPH0315349 Y2 JP H0315349Y2
- Authority
- JP
- Japan
- Prior art keywords
- aluminum frame
- white board
- piece
- board body
- sides
- 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.)
- Expired
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 58
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 58
- 239000011120 plywood Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 230000001755 vocal effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3546884U JPS60146788U (ja) | 1984-03-13 | 1984-03-13 | 組立式白板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3546884U JPS60146788U (ja) | 1984-03-13 | 1984-03-13 | 組立式白板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60146788U JPS60146788U (ja) | 1985-09-28 |
| JPH0315349Y2 true JPH0315349Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-04-03 |
Family
ID=30539773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3546884U Granted JPS60146788U (ja) | 1984-03-13 | 1984-03-13 | 組立式白板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146788U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-03-13 JP JP3546884U patent/JPS60146788U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60146788U (ja) | 1985-09-28 |