JPS63194796U - - Google Patents
Info
- Publication number
- JPS63194796U JPS63194796U JP8713987U JP8713987U JPS63194796U JP S63194796 U JPS63194796 U JP S63194796U JP 8713987 U JP8713987 U JP 8713987U JP 8713987 U JP8713987 U JP 8713987U JP S63194796 U JPS63194796 U JP S63194796U
- Authority
- JP
- Japan
- Prior art keywords
- case
- collecting
- eraser
- roller
- cleaning tool
- 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
- 239000002699 waste material Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 claims 1
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713987U JPS63194796U (en18) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713987U JPS63194796U (en18) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63194796U true JPS63194796U (en18) | 1988-12-15 |
Family
ID=30944090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8713987U Pending JPS63194796U (en18) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194796U (en18) |
-
1987
- 1987-06-04 JP JP8713987U patent/JPS63194796U/ja active Pending