JPH0297190U - - Google Patents
Info
- Publication number
- JPH0297190U JPH0297190U JP409189U JP409189U JPH0297190U JP H0297190 U JPH0297190 U JP H0297190U JP 409189 U JP409189 U JP 409189U JP 409189 U JP409189 U JP 409189U JP H0297190 U JPH0297190 U JP H0297190U
- Authority
- JP
- Japan
- Prior art keywords
- water holes
- manhole opening
- collar material
- double bottom
- strainer
- 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
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP409189U JPH0297190U (en]) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP409189U JPH0297190U (en]) | 1989-01-18 | 1989-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0297190U true JPH0297190U (en]) | 1990-08-02 |
Family
ID=31206294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP409189U Pending JPH0297190U (en]) | 1989-01-18 | 1989-01-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0297190U (en]) |
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1989
- 1989-01-18 JP JP409189U patent/JPH0297190U/ja active Pending