JPS62143759U - - Google Patents
Info
- Publication number
- JPS62143759U JPS62143759U JP2970286U JP2970286U JPS62143759U JP S62143759 U JPS62143759 U JP S62143759U JP 2970286 U JP2970286 U JP 2970286U JP 2970286 U JP2970286 U JP 2970286U JP S62143759 U JPS62143759 U JP S62143759U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- tanks
- manhole frame
- cutout
- fitted
- 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
- 239000010865 sewage Substances 0.000 claims 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2970286U JPS62143759U (is) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2970286U JPS62143759U (is) | 1986-02-28 | 1986-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62143759U true JPS62143759U (is) | 1987-09-10 |
Family
ID=30833824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2970286U Pending JPS62143759U (is) | 1986-02-28 | 1986-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62143759U (is) |
-
1986
- 1986-02-28 JP JP2970286U patent/JPS62143759U/ja active Pending