JPS4986664U - - Google Patents
Info
- Publication number
- JPS4986664U JPS4986664U JP1972131241U JP13124172U JPS4986664U JP S4986664 U JPS4986664 U JP S4986664U JP 1972131241 U JP1972131241 U JP 1972131241U JP 13124172 U JP13124172 U JP 13124172U JP S4986664 U JPS4986664 U JP S4986664U
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972131241U JPS5251481Y2 (2) | 1972-11-14 | 1972-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972131241U JPS5251481Y2 (2) | 1972-11-14 | 1972-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4986664U true JPS4986664U (2) | 1974-07-26 |
| JPS5251481Y2 JPS5251481Y2 (2) | 1977-11-22 |
Family
ID=28392230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972131241U Expired JPS5251481Y2 (2) | 1972-11-14 | 1972-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5251481Y2 (2) |
-
1972
- 1972-11-14 JP JP1972131241U patent/JPS5251481Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5251481Y2 (2) | 1977-11-22 |