JPH0393886U - - Google Patents
Info
- Publication number
- JPH0393886U JPH0393886U JP15263289U JP15263289U JPH0393886U JP H0393886 U JPH0393886 U JP H0393886U JP 15263289 U JP15263289 U JP 15263289U JP 15263289 U JP15263289 U JP 15263289U JP H0393886 U JPH0393886 U JP H0393886U
- Authority
- JP
- Japan
- Prior art keywords
- filter member
- crushed stone
- stone layer
- rainwater
- block
- 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
- 239000004575 stone Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15263289U JPH0393886U (zh) | 1989-12-31 | 1989-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15263289U JPH0393886U (zh) | 1989-12-31 | 1989-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393886U true JPH0393886U (zh) | 1991-09-25 |
Family
ID=31698885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15263289U Pending JPH0393886U (zh) | 1989-12-31 | 1989-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393886U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777734A (en) * | 1980-10-31 | 1982-05-15 | Sakae Kawahara | Sump barral for waste water |
-
1989
- 1989-12-31 JP JP15263289U patent/JPH0393886U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777734A (en) * | 1980-10-31 | 1982-05-15 | Sakae Kawahara | Sump barral for waste water |