JPS5520397Y2 - - Google Patents
Info
- Publication number
- JPS5520397Y2 JPS5520397Y2 JP1975089754U JP8975475U JPS5520397Y2 JP S5520397 Y2 JPS5520397 Y2 JP S5520397Y2 JP 1975089754 U JP1975089754 U JP 1975089754U JP 8975475 U JP8975475 U JP 8975475U JP S5520397 Y2 JPS5520397 Y2 JP S5520397Y2
- 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
-
- 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 |
|---|---|---|---|
| JP1975089754U JPS5520397Y2 (en:Method) | 1975-06-24 | 1975-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975089754U JPS5520397Y2 (en:Method) | 1975-06-24 | 1975-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS524268U JPS524268U (en:Method) | 1977-01-12 |
| JPS5520397Y2 true JPS5520397Y2 (en:Method) | 1980-05-15 |
Family
ID=28572009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975089754U Expired JPS5520397Y2 (en:Method) | 1975-06-24 | 1975-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5520397Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6443745U (en:Method) * | 1987-09-14 | 1989-03-15 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5021822Y2 (en:Method) * | 1971-05-18 | 1975-07-01 | ||
| JPS499655U (en:Method) * | 1972-04-22 | 1974-01-26 |
-
1975
- 1975-06-24 JP JP1975089754U patent/JPS5520397Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS524268U (en:Method) | 1977-01-12 |