JPH02132705U - - Google Patents
Info
- Publication number
- JPH02132705U JPH02132705U JP4008889U JP4008889U JPH02132705U JP H02132705 U JPH02132705 U JP H02132705U JP 4008889 U JP4008889 U JP 4008889U JP 4008889 U JP4008889 U JP 4008889U JP H02132705 U JPH02132705 U JP H02132705U
- Authority
- JP
- Japan
- Prior art keywords
- water
- holes
- water flow
- block
- communication
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008889U JPH02132705U (fi) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4008889U JPH02132705U (fi) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132705U true JPH02132705U (fi) | 1990-11-05 |
Family
ID=31549572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4008889U Pending JPH02132705U (fi) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132705U (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554649U (ja) * | 1991-12-20 | 1993-07-23 | 鐘淵化学工業株式会社 | 透水板 |
-
1989
- 1989-04-05 JP JP4008889U patent/JPH02132705U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554649U (ja) * | 1991-12-20 | 1993-07-23 | 鐘淵化学工業株式会社 | 透水板 |