JPH0722546Y2 - 有孔管 - Google Patents
有孔管Info
- Publication number
- JPH0722546Y2 JPH0722546Y2 JP1990058520U JP5852090U JPH0722546Y2 JP H0722546 Y2 JPH0722546 Y2 JP H0722546Y2 JP 1990058520 U JP1990058520 U JP 1990058520U JP 5852090 U JP5852090 U JP 5852090U JP H0722546 Y2 JPH0722546 Y2 JP H0722546Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- perforated pipe
- rainwater
- perforated
- peripheral wall
- 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.)
- Expired - Lifetime
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990058520U JPH0722546Y2 (ja) | 1990-06-01 | 1990-06-01 | 有孔管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990058520U JPH0722546Y2 (ja) | 1990-06-01 | 1990-06-01 | 有孔管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0417585U JPH0417585U (fi) | 1992-02-13 |
JPH0722546Y2 true JPH0722546Y2 (ja) | 1995-05-24 |
Family
ID=31584205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990058520U Expired - Lifetime JPH0722546Y2 (ja) | 1990-06-01 | 1990-06-01 | 有孔管 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0722546Y2 (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6260306B2 (ja) * | 2014-01-30 | 2018-01-17 | フクビ化学工業株式会社 | 雨水浸透管およびこれを用いた雨水浸透システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5099505U (fi) * | 1974-01-12 | 1975-08-18 |
-
1990
- 1990-06-01 JP JP1990058520U patent/JPH0722546Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0417585U (fi) | 1992-02-13 |
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