JPS629993Y2 - - Google Patents
Info
- Publication number
- JPS629993Y2 JPS629993Y2 JP15676082U JP15676082U JPS629993Y2 JP S629993 Y2 JPS629993 Y2 JP S629993Y2 JP 15676082 U JP15676082 U JP 15676082U JP 15676082 U JP15676082 U JP 15676082U JP S629993 Y2 JPS629993 Y2 JP S629993Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- sewage treatment
- treatment tank
- top plate
- rainwater
- 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
- 239000010865 sewage Substances 0.000 claims description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15676082U JPS5961890U (ja) | 1982-10-15 | 1982-10-15 | 汚水処理槽用の覆蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15676082U JPS5961890U (ja) | 1982-10-15 | 1982-10-15 | 汚水処理槽用の覆蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5961890U JPS5961890U (ja) | 1984-04-23 |
| JPS629993Y2 true JPS629993Y2 (en]) | 1987-03-09 |
Family
ID=30345801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15676082U Granted JPS5961890U (ja) | 1982-10-15 | 1982-10-15 | 汚水処理槽用の覆蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5961890U (en]) |
-
1982
- 1982-10-15 JP JP15676082U patent/JPS5961890U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5961890U (ja) | 1984-04-23 |
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