JPS542021B2 - - Google Patents
Info
- Publication number
- JPS542021B2 JPS542021B2 JP14881274A JP14881274A JPS542021B2 JP S542021 B2 JPS542021 B2 JP S542021B2 JP 14881274 A JP14881274 A JP 14881274A JP 14881274 A JP14881274 A JP 14881274A JP S542021 B2 JPS542021 B2 JP S542021B2
- 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
- Activated Sludge Processes (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14881274A JPS542021B2 (en:Method) | 1974-12-27 | 1974-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14881274A JPS542021B2 (en:Method) | 1974-12-27 | 1974-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5176849A JPS5176849A (en:Method) | 1976-07-03 |
| JPS542021B2 true JPS542021B2 (en:Method) | 1979-02-01 |
Family
ID=15461250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14881274A Expired JPS542021B2 (en:Method) | 1974-12-27 | 1974-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS542021B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627965U (en:Method) * | 1979-08-10 | 1981-03-16 | ||
| JPH026194A (ja) * | 1988-06-24 | 1990-01-10 | Hanshin Gijutsu Kenkyusho:Kk | 樹脂製書類ファイルおよびその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923702A (en:Method) * | 1972-05-22 | 1974-03-02 | ||
| JPS5551640B2 (en:Method) * | 1973-06-12 | 1980-12-25 |
-
1974
- 1974-12-27 JP JP14881274A patent/JPS542021B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627965U (en:Method) * | 1979-08-10 | 1981-03-16 | ||
| JPH026194A (ja) * | 1988-06-24 | 1990-01-10 | Hanshin Gijutsu Kenkyusho:Kk | 樹脂製書類ファイルおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5176849A (en:Method) | 1976-07-03 |