JPS57148497U - - Google Patents
Info
- Publication number
- JPS57148497U JPS57148497U JP1981034823U JP3482381U JPS57148497U JP S57148497 U JPS57148497 U JP S57148497U JP 1981034823 U JP1981034823 U JP 1981034823U JP 3482381 U JP3482381 U JP 3482381U JP S57148497 U JPS57148497 U JP S57148497U
- 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.)
- Granted
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)
- Nozzles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034823U JPS632154Y2 (enrdf_load_stackoverflow) | 1981-03-14 | 1981-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981034823U JPS632154Y2 (enrdf_load_stackoverflow) | 1981-03-14 | 1981-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57148497U true JPS57148497U (enrdf_load_stackoverflow) | 1982-09-17 |
| JPS632154Y2 JPS632154Y2 (enrdf_load_stackoverflow) | 1988-01-20 |
Family
ID=29832112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981034823U Expired JPS632154Y2 (enrdf_load_stackoverflow) | 1981-03-14 | 1981-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632154Y2 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190697A (en) * | 1981-05-18 | 1982-11-24 | Serupoole Kogyo Kk | Air diffusion apparatus |
| JPH03232555A (ja) * | 1990-02-09 | 1991-10-16 | Ngk Insulators Ltd | 散気板 |
| JP2004330066A (ja) * | 2003-05-07 | 2004-11-25 | Mie Prefecture | 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置 |
| JP2005523808A (ja) * | 2002-04-23 | 2005-08-11 | フレデレール インフラストラクチュルテクニック ゲーエムベーハー アンド シーオー．カーゲー | エアレータ |
| JP2019166489A (ja) * | 2018-03-23 | 2019-10-03 | 大同メタル工業株式会社 | 微細気泡発生ノズル |
-
1981
- 1981-03-14 JP JP1981034823U patent/JPS632154Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57190697A (en) * | 1981-05-18 | 1982-11-24 | Serupoole Kogyo Kk | Air diffusion apparatus |
| JPH03232555A (ja) * | 1990-02-09 | 1991-10-16 | Ngk Insulators Ltd | 散気板 |
| JP2005523808A (ja) * | 2002-04-23 | 2005-08-11 | フレデレール インフラストラクチュルテクニック ゲーエムベーハー アンド シーオー．カーゲー | エアレータ |
| JP2004330066A (ja) * | 2003-05-07 | 2004-11-25 | Mie Prefecture | 浄水用ブロックとその製造方法および該浄水用ブロックを用いた浄水装置 |
| JP2019166489A (ja) * | 2018-03-23 | 2019-10-03 | 大同メタル工業株式会社 | 微細気泡発生ノズル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632154Y2 (enrdf_load_stackoverflow) | 1988-01-20 |