JPS4977446A - - Google Patents
Info
- Publication number
- JPS4977446A JPS4977446A JP47120061A JP12006172A JPS4977446A JP S4977446 A JPS4977446 A JP S4977446A JP 47120061 A JP47120061 A JP 47120061A JP 12006172 A JP12006172 A JP 12006172A JP S4977446 A JPS4977446 A JP S4977446A
- 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
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47120061A JPS4977446A ( ) | 1972-11-30 | 1972-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47120061A JPS4977446A ( ) | 1972-11-30 | 1972-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4977446A true JPS4977446A ( ) | 1974-07-25 |
Family
ID=14776908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47120061A Pending JPS4977446A ( ) | 1972-11-30 | 1972-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4977446A ( ) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298352A (en) * | 1976-02-14 | 1977-08-18 | Dengyosha Mach Works | Biological oxidation apparatus with centrifugal rotary impeller |
JPS5347743U ( ) * | 1976-09-27 | 1978-04-22 | ||
JPS5435573U ( ) * | 1977-08-16 | 1979-03-08 | ||
JPS56159197U ( ) * | 1980-04-28 | 1981-11-27 |
-
1972
- 1972-11-30 JP JP47120061A patent/JPS4977446A/ja active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298352A (en) * | 1976-02-14 | 1977-08-18 | Dengyosha Mach Works | Biological oxidation apparatus with centrifugal rotary impeller |
JPS5615316B2 ( ) * | 1976-02-14 | 1981-04-09 | ||
JPS5347743U ( ) * | 1976-09-27 | 1978-04-22 | ||
JPS5552956Y2 ( ) * | 1976-09-27 | 1980-12-08 | ||
JPS5435573U ( ) * | 1977-08-16 | 1979-03-08 | ||
JPS5817676Y2 (ja) * | 1977-08-16 | 1983-04-09 | 水道機工株式会社 | 汚水処理用回転円板 |
JPS56159197U ( ) * | 1980-04-28 | 1981-11-27 |