JPH01122898U - - Google Patents
Info
- Publication number
- JPH01122898U JPH01122898U JP1450888U JP1450888U JPH01122898U JP H01122898 U JPH01122898 U JP H01122898U JP 1450888 U JP1450888 U JP 1450888U JP 1450888 U JP1450888 U JP 1450888U JP H01122898 U JPH01122898 U JP H01122898U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- main body
- fixed
- air diffuser
- upper lid
- 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.)
- Pending
Links
- 239000003599 detergent Substances 0.000 claims 1
- 239000010840 domestic wastewater Substances 0.000 claims 1
- 235000014593 oils and fats Nutrition 0.000 claims 1
- 238000005273 aeration Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1450888U JPH01122898U (2) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1450888U JPH01122898U (2) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122898U true JPH01122898U (2) | 1989-08-21 |
Family
ID=31225765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1450888U Pending JPH01122898U (2) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122898U (2) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119455A (2) * | 1973-03-16 | 1974-11-14 | ||
| JPS5493852A (en) * | 1977-12-30 | 1979-07-25 | Sankyo Yuki Kk | Method of and device for purifying crude nighttsoil |
-
1988
- 1988-02-04 JP JP1450888U patent/JPH01122898U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119455A (2) * | 1973-03-16 | 1974-11-14 | ||
| JPS5493852A (en) * | 1977-12-30 | 1979-07-25 | Sankyo Yuki Kk | Method of and device for purifying crude nighttsoil |
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