JPS4915771U - - Google Patents
Info
- Publication number
- JPS4915771U JPS4915771U JP1972056397U JP5639772U JPS4915771U JP S4915771 U JPS4915771 U JP S4915771U JP 1972056397 U JP1972056397 U JP 1972056397U JP 5639772 U JP5639772 U JP 5639772U JP S4915771 U JPS4915771 U JP S4915771U
- 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.)
- Pending
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 |
|---|---|---|---|
| JP1972056397U JPS4915771U (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972056397U JPS4915771U (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4915771U true JPS4915771U (enrdf_load_stackoverflow) | 1974-02-09 |
Family
ID=27941445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972056397U Pending JPS4915771U (enrdf_load_stackoverflow) | 1972-05-15 | 1972-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4915771U (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5367359U (enrdf_load_stackoverflow) * | 1976-11-10 | 1978-06-06 | ||
| JP2005305250A (ja) * | 2004-04-19 | 2005-11-04 | Usui Dengyo:Kk | 気体拡散装置 |
| JP2006087984A (ja) * | 2004-09-21 | 2006-04-06 | Ngk Insulators Ltd | 気泡噴射装置 |
| JP2009113039A (ja) * | 2008-12-26 | 2009-05-28 | Daiho Constr Co Ltd | 水質改善装置 |
-
1972
- 1972-05-15 JP JP1972056397U patent/JPS4915771U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5367359U (enrdf_load_stackoverflow) * | 1976-11-10 | 1978-06-06 | ||
| JP2005305250A (ja) * | 2004-04-19 | 2005-11-04 | Usui Dengyo:Kk | 気体拡散装置 |
| JP2006087984A (ja) * | 2004-09-21 | 2006-04-06 | Ngk Insulators Ltd | 気泡噴射装置 |
| JP2009113039A (ja) * | 2008-12-26 | 2009-05-28 | Daiho Constr Co Ltd | 水質改善装置 |