JPS57169500U - - Google Patents
Info
- Publication number
- JPS57169500U JPS57169500U JP1981057039U JP5703981U JPS57169500U JP S57169500 U JPS57169500 U JP S57169500U JP 1981057039 U JP1981057039 U JP 1981057039U JP 5703981 U JP5703981 U JP 5703981U JP S57169500 U JPS57169500 U JP S57169500U
- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981057039U JPH0230077Y2 (https=) | 1981-04-22 | 1981-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981057039U JPH0230077Y2 (https=) | 1981-04-22 | 1981-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57169500U true JPS57169500U (https=) | 1982-10-25 |
| JPH0230077Y2 JPH0230077Y2 (https=) | 1990-08-13 |
Family
ID=29853524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981057039U Expired JPH0230077Y2 (https=) | 1981-04-22 | 1981-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230077Y2 (https=) |
-
1981
- 1981-04-22 JP JP1981057039U patent/JPH0230077Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230077Y2 (https=) | 1990-08-13 |