JPH01141849U - - Google Patents
Info
- Publication number
- JPH01141849U JPH01141849U JP3634188U JP3634188U JPH01141849U JP H01141849 U JPH01141849 U JP H01141849U JP 3634188 U JP3634188 U JP 3634188U JP 3634188 U JP3634188 U JP 3634188U JP H01141849 U JPH01141849 U JP H01141849U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- opening
- inflow pipe
- manhole
- invert part
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3634188U JPH01141849U (un) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3634188U JPH01141849U (un) | 1988-03-22 | 1988-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141849U true JPH01141849U (un) | 1989-09-28 |
Family
ID=31262951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3634188U Pending JPH01141849U (un) | 1988-03-22 | 1988-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141849U (un) |
-
1988
- 1988-03-22 JP JP3634188U patent/JPH01141849U/ja active Pending