JPH01102224U - - Google Patents
Info
- Publication number
- JPH01102224U JPH01102224U JP19824587U JP19824587U JPH01102224U JP H01102224 U JPH01102224 U JP H01102224U JP 19824587 U JP19824587 U JP 19824587U JP 19824587 U JP19824587 U JP 19824587U JP H01102224 U JPH01102224 U JP H01102224U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe sheet
- cleaning
- vacuum cleaner
- outer periphery
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19824587U JPH0421865Y2 (en:Method) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19824587U JPH0421865Y2 (en:Method) | 1987-12-26 | 1987-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102224U true JPH01102224U (en:Method) | 1989-07-10 |
| JPH0421865Y2 JPH0421865Y2 (en:Method) | 1992-05-19 |
Family
ID=31488764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19824587U Expired JPH0421865Y2 (en:Method) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421865Y2 (en:Method) |
-
1987
- 1987-12-26 JP JP19824587U patent/JPH0421865Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421865Y2 (en:Method) | 1992-05-19 |