JPH0433727U - - Google Patents
Info
- Publication number
- JPH0433727U JPH0433727U JP7318790U JP7318790U JPH0433727U JP H0433727 U JPH0433727 U JP H0433727U JP 7318790 U JP7318790 U JP 7318790U JP 7318790 U JP7318790 U JP 7318790U JP H0433727 U JPH0433727 U JP H0433727U
- Authority
- JP
- Japan
- Prior art keywords
- dark
- vertical
- pipes
- air pipe
- tubes
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 241000209094 Oryza Species 0.000 claims 2
- 235000007164 Oryza sativa Nutrition 0.000 claims 2
- 235000009566 rice Nutrition 0.000 claims 2
Landscapes
- Sink And Installation For Waste Water (AREA)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7318790U JPH0643212Y2 (ja) | 1990-07-09 | 1990-07-09 | 暗きょ排水構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7318790U JPH0643212Y2 (ja) | 1990-07-09 | 1990-07-09 | 暗きょ排水構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0433727U true JPH0433727U (ro) | 1992-03-19 |
JPH0643212Y2 JPH0643212Y2 (ja) | 1994-11-09 |
Family
ID=31611792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7318790U Expired - Lifetime JPH0643212Y2 (ja) | 1990-07-09 | 1990-07-09 | 暗きょ排水構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643212Y2 (ro) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009144488A (ja) * | 2007-12-18 | 2009-07-02 | Yoshitaka Igawa | 井戸暗渠及びその施行方法 |
-
1990
- 1990-07-09 JP JP7318790U patent/JPH0643212Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009144488A (ja) * | 2007-12-18 | 2009-07-02 | Yoshitaka Igawa | 井戸暗渠及びその施行方法 |
JP4623473B2 (ja) * | 2007-12-18 | 2011-02-02 | 善貴 井川 | 井戸暗渠及びその施行方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0643212Y2 (ja) | 1994-11-09 |