JPS61173536U - - Google Patents
Info
- Publication number
- JPS61173536U JPS61173536U JP5760585U JP5760585U JPS61173536U JP S61173536 U JPS61173536 U JP S61173536U JP 5760585 U JP5760585 U JP 5760585U JP 5760585 U JP5760585 U JP 5760585U JP S61173536 U JPS61173536 U JP S61173536U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- mesh
- inflow
- fits
- sand
- 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
- 239000004576 sand Substances 0.000 claims 1
- 238000009415 formwork Methods 0.000 description 2
Landscapes
- Retaining Walls (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5760585U JPH0226979Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5760585U JPH0226979Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61173536U true JPS61173536U (enExample) | 1986-10-28 |
| JPH0226979Y2 JPH0226979Y2 (enExample) | 1990-07-23 |
Family
ID=30582291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5760585U Expired JPH0226979Y2 (enExample) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226979Y2 (enExample) |
-
1985
- 1985-04-19 JP JP5760585U patent/JPH0226979Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226979Y2 (enExample) | 1990-07-23 |