JPH0450435U - - Google Patents
Info
- Publication number
- JPH0450435U JPH0450435U JP9124590U JP9124590U JPH0450435U JP H0450435 U JPH0450435 U JP H0450435U JP 9124590 U JP9124590 U JP 9124590U JP 9124590 U JP9124590 U JP 9124590U JP H0450435 U JPH0450435 U JP H0450435U
- Authority
- JP
- Japan
- Prior art keywords
- filler
- cylindrical body
- curved surface
- type
- underdrain
- 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
- 239000000945 filler Substances 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9124590U JPH0450435U (en]) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9124590U JPH0450435U (en]) | 1990-08-30 | 1990-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0450435U true JPH0450435U (en]) | 1992-04-28 |
Family
ID=31826696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9124590U Pending JPH0450435U (en]) | 1990-08-30 | 1990-08-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0450435U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012057459A (ja) * | 2010-09-09 | 2012-03-22 | Jui-Wen Chen | 防災と生態機能を備えた地質グラデーション層の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630237B2 (en]) * | 1978-11-17 | 1981-07-13 | ||
JPH02164910A (ja) * | 1988-12-16 | 1990-06-25 | Seiki Hanbai Kk | ゴルフ場の水抜き用充填材及びそれを用いた施工方法 |
-
1990
- 1990-08-30 JP JP9124590U patent/JPH0450435U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630237B2 (en]) * | 1978-11-17 | 1981-07-13 | ||
JPH02164910A (ja) * | 1988-12-16 | 1990-06-25 | Seiki Hanbai Kk | ゴルフ場の水抜き用充填材及びそれを用いた施工方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012057459A (ja) * | 2010-09-09 | 2012-03-22 | Jui-Wen Chen | 防災と生態機能を備えた地質グラデーション層の製造方法 |