JPS61121227U - - Google Patents
Info
- Publication number
- JPS61121227U JPS61121227U JP572385U JP572385U JPS61121227U JP S61121227 U JPS61121227 U JP S61121227U JP 572385 U JP572385 U JP 572385U JP 572385 U JP572385 U JP 572385U JP S61121227 U JPS61121227 U JP S61121227U
- Authority
- JP
- Japan
- Prior art keywords
- soil
- collection
- water
- waterways
- space
- 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 5
- 239000002689 soil Substances 0.000 claims 4
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985005723U JPH0248503Y2 (US06649357-20031118-C00005.png) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985005723U JPH0248503Y2 (US06649357-20031118-C00005.png) | 1985-01-18 | 1985-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121227U true JPS61121227U (US06649357-20031118-C00005.png) | 1986-07-31 |
| JPH0248503Y2 JPH0248503Y2 (US06649357-20031118-C00005.png) | 1990-12-19 |
Family
ID=30482491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985005723U Expired JPH0248503Y2 (US06649357-20031118-C00005.png) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248503Y2 (US06649357-20031118-C00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6480617A (en) * | 1987-09-22 | 1989-03-27 | Akio Yamamoto | Construction of underdrainage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4210054Y1 (US06649357-20031118-C00005.png) * | 1965-12-18 | 1967-06-01 | ||
| JPS56105013A (en) * | 1980-01-24 | 1981-08-21 | Akio Yamamoto | Method of construction of blind drainage |
-
1985
- 1985-01-18 JP JP1985005723U patent/JPH0248503Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4210054Y1 (US06649357-20031118-C00005.png) * | 1965-12-18 | 1967-06-01 | ||
| JPS56105013A (en) * | 1980-01-24 | 1981-08-21 | Akio Yamamoto | Method of construction of blind drainage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6480617A (en) * | 1987-09-22 | 1989-03-27 | Akio Yamamoto | Construction of underdrainage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248503Y2 (US06649357-20031118-C00005.png) | 1990-12-19 |
