JPS6328990Y2 - - Google Patents
Info
- Publication number
- JPS6328990Y2 JPS6328990Y2 JP7103683U JP7103683U JPS6328990Y2 JP S6328990 Y2 JPS6328990 Y2 JP S6328990Y2 JP 7103683 U JP7103683 U JP 7103683U JP 7103683 U JP7103683 U JP 7103683U JP S6328990 Y2 JPS6328990 Y2 JP S6328990Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water passage
- water pipe
- covering
- covering material
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 5
- 235000011613 Pinus brutia Nutrition 0.000 description 5
- 241000018646 Pinus brutia Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 101100495256 Caenorhabditis elegans mat-3 gene Proteins 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7103683U JPS59178433U (ja) | 1983-05-12 | 1983-05-12 | 暗渠排水装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7103683U JPS59178433U (ja) | 1983-05-12 | 1983-05-12 | 暗渠排水装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178433U JPS59178433U (ja) | 1984-11-29 |
| JPS6328990Y2 true JPS6328990Y2 (en, 2012) | 1988-08-04 |
Family
ID=30201189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7103683U Granted JPS59178433U (ja) | 1983-05-12 | 1983-05-12 | 暗渠排水装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178433U (en, 2012) |
-
1983
- 1983-05-12 JP JP7103683U patent/JPS59178433U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59178433U (ja) | 1984-11-29 |
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