JPS6333998U - - Google Patents
Info
- Publication number
- JPS6333998U JPS6333998U JP12878586U JP12878586U JPS6333998U JP S6333998 U JPS6333998 U JP S6333998U JP 12878586 U JP12878586 U JP 12878586U JP 12878586 U JP12878586 U JP 12878586U JP S6333998 U JPS6333998 U JP S6333998U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- wiping
- blackboard
- perspective
- 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 2
- 239000004744 fabric Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12878586U JPS6333998U (enExample) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12878586U JPS6333998U (enExample) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6333998U true JPS6333998U (enExample) | 1988-03-04 |
Family
ID=31024762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12878586U Pending JPS6333998U (enExample) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333998U (enExample) |
-
1986
- 1986-08-22 JP JP12878586U patent/JPS6333998U/ja active Pending