JPH0179684U - - Google Patents
Info
- Publication number
- JPH0179684U JPH0179684U JP1987174642U JP17464287U JPH0179684U JP H0179684 U JPH0179684 U JP H0179684U JP 1987174642 U JP1987174642 U JP 1987174642U JP 17464287 U JP17464287 U JP 17464287U JP H0179684 U JPH0179684 U JP H0179684U
- Authority
- JP
- Japan
- Prior art keywords
- longitudinal direction
- wall
- valley
- valleys
- drain
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17464287U JPH0415822Y2 (un) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17464287U JPH0415822Y2 (un) | 1987-11-16 | 1987-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0179684U true JPH0179684U (un) | 1989-05-29 |
| JPH0415822Y2 JPH0415822Y2 (un) | 1992-04-09 |
Family
ID=31466486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17464287U Expired JPH0415822Y2 (un) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415822Y2 (un) |
-
1987
- 1987-11-16 JP JP17464287U patent/JPH0415822Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415822Y2 (un) | 1992-04-09 |