JPS5211821Y2 - - Google Patents
Info
- Publication number
- JPS5211821Y2 JPS5211821Y2 JP1972094437U JP9443772U JPS5211821Y2 JP S5211821 Y2 JPS5211821 Y2 JP S5211821Y2 JP 1972094437 U JP1972094437 U JP 1972094437U JP 9443772 U JP9443772 U JP 9443772U JP S5211821 Y2 JPS5211821 Y2 JP S5211821Y2
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972094437U JPS5211821Y2 (enExample) | 1972-08-10 | 1972-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972094437U JPS5211821Y2 (enExample) | 1972-08-10 | 1972-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953552U JPS4953552U (enExample) | 1974-05-11 |
| JPS5211821Y2 true JPS5211821Y2 (enExample) | 1977-03-15 |
Family
ID=28288647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972094437U Expired JPS5211821Y2 (enExample) | 1972-08-10 | 1972-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5211821Y2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814276B2 (ja) * | 1975-09-07 | 1983-03-18 | サイトウ コウシロウ | スイチユウバツキソウチ |
| JP2646442B2 (ja) * | 1993-04-16 | 1997-08-27 | 勝美 松本 | 気泡発生方法及びその方法で使用する液体ポンプ |
| JP4689569B2 (ja) * | 2006-10-11 | 2011-05-25 | 株式会社Ｋｍ環境技研 | 汚水処理装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS445926Y1 (enExample) * | 1964-01-17 | 1969-03-04 |
-
1972
- 1972-08-10 JP JP1972094437U patent/JPS5211821Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4953552U (enExample) | 1974-05-11 |