JPS4913411Y1 - - Google Patents
Info
- Publication number
- JPS4913411Y1 JPS4913411Y1 JP1972091966U JP9196672U JPS4913411Y1 JP S4913411 Y1 JPS4913411 Y1 JP S4913411Y1 JP 1972091966 U JP1972091966 U JP 1972091966U JP 9196672 U JP9196672 U JP 9196672U JP S4913411 Y1 JPS4913411 Y1 JP S4913411Y1
- 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.)
- Expired
Links
Classifications
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- 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 |
---|---|---|---|
JP1972091966U JPS4913411Y1 (zh) | 1972-08-07 | 1972-08-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972091966U JPS4913411Y1 (zh) | 1972-08-07 | 1972-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4913411Y1 true JPS4913411Y1 (zh) | 1974-04-02 |
Family
ID=33255610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1972091966U Expired JPS4913411Y1 (zh) | 1972-08-07 | 1972-08-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4913411Y1 (zh) |
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1972
- 1972-08-07 JP JP1972091966U patent/JPS4913411Y1/ja not_active Expired