JPS63185827U - - Google Patents
Info
- Publication number
- JPS63185827U JPS63185827U JP7677987U JP7677987U JPS63185827U JP S63185827 U JPS63185827 U JP S63185827U JP 7677987 U JP7677987 U JP 7677987U JP 7677987 U JP7677987 U JP 7677987U JP S63185827 U JPS63185827 U JP S63185827U
- Authority
- JP
- Japan
- Prior art keywords
- drain pipe
- rope
- pipe
- underdrain
- penetrating
- 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
- 230000035515 penetration Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Sewage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7677987U JPS63185827U (enExample) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7677987U JPS63185827U (enExample) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63185827U true JPS63185827U (enExample) | 1988-11-29 |
Family
ID=30924181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7677987U Pending JPS63185827U (enExample) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63185827U (enExample) |
-
1987
- 1987-05-20 JP JP7677987U patent/JPS63185827U/ja active Pending