JPS4730873U - - Google Patents
Info
- Publication number
- JPS4730873U JPS4730873U JP1971033844U JP3384471U JPS4730873U JP S4730873 U JPS4730873 U JP S4730873U JP 1971033844 U JP1971033844 U JP 1971033844U JP 3384471 U JP3384471 U JP 3384471U JP S4730873 U JPS4730873 U JP S4730873U
- 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 |
|---|---|---|---|
| JP1971033844U JPS5025419Y2 (https=) | 1971-04-28 | 1971-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1971033844U JPS5025419Y2 (https=) | 1971-04-28 | 1971-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4730873U true JPS4730873U (https=) | 1972-12-07 |
| JPS5025419Y2 JPS5025419Y2 (https=) | 1975-07-30 |
Family
ID=27899144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971033844U Expired JPS5025419Y2 (https=) | 1971-04-28 | 1971-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5025419Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49138896U (https=) * | 1973-03-26 | 1974-11-29 |
-
1971
- 1971-04-28 JP JP1971033844U patent/JPS5025419Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49138896U (https=) * | 1973-03-26 | 1974-11-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5025419Y2 (https=) | 1975-07-30 |