JPS5143020Y2 - - Google Patents
Info
- Publication number
- JPS5143020Y2 JPS5143020Y2 JP1972092342U JP9234272U JPS5143020Y2 JP S5143020 Y2 JPS5143020 Y2 JP S5143020Y2 JP 1972092342 U JP1972092342 U JP 1972092342U JP 9234272 U JP9234272 U JP 9234272U JP S5143020 Y2 JPS5143020 Y2 JP S5143020Y2
- Authority
- JP
- Japan
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972092342U JPS5143020Y2 (en:Method) | 1972-08-05 | 1972-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972092342U JPS5143020Y2 (en:Method) | 1972-08-05 | 1972-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4949745U JPS4949745U (en:Method) | 1974-05-01 |
| JPS5143020Y2 true JPS5143020Y2 (en:Method) | 1976-10-19 |
Family
ID=28282848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972092342U Expired JPS5143020Y2 (en:Method) | 1972-08-05 | 1972-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5143020Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4990259B2 (ja) * | 2008-11-17 | 2012-08-01 | 株式会社丸島アクアシステム | 空気揚水装置 |
-
1972
- 1972-08-05 JP JP1972092342U patent/JPS5143020Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4949745U (en:Method) | 1974-05-01 |