JPS631696U - - Google Patents
Info
- Publication number
- JPS631696U JPS631696U JP9380586U JP9380586U JPS631696U JP S631696 U JPS631696 U JP S631696U JP 9380586 U JP9380586 U JP 9380586U JP 9380586 U JP9380586 U JP 9380586U JP S631696 U JPS631696 U JP S631696U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- section
- inner diameter
- cleaning tool
- downstream
- 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
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Cleaning In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9380586U JPH0312382Y2 (ko) | 1986-06-19 | 1986-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9380586U JPH0312382Y2 (ko) | 1986-06-19 | 1986-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631696U true JPS631696U (ko) | 1988-01-07 |
| JPH0312382Y2 JPH0312382Y2 (ko) | 1991-03-25 |
Family
ID=30956697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9380586U Expired JPH0312382Y2 (ko) | 1986-06-19 | 1986-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312382Y2 (ko) |
-
1986
- 1986-06-19 JP JP9380586U patent/JPH0312382Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312382Y2 (ko) | 1991-03-25 |