JPS5230786Y2 - - Google Patents
Info
- Publication number
- JPS5230786Y2 JPS5230786Y2 JP1972072810U JP7281072U JPS5230786Y2 JP S5230786 Y2 JPS5230786 Y2 JP S5230786Y2 JP 1972072810 U JP1972072810 U JP 1972072810U JP 7281072 U JP7281072 U JP 7281072U JP S5230786 Y2 JPS5230786 Y2 JP S5230786Y2
- 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
- Treatment Of Biological Wastes In General (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972072810U JPS5230786Y2 (en) | 1972-06-20 | 1972-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972072810U JPS5230786Y2 (en) | 1972-06-20 | 1972-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4933664U JPS4933664U (en) | 1974-03-25 |
| JPS5230786Y2 true JPS5230786Y2 (en) | 1977-07-13 |
Family
ID=27972212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972072810U Expired JPS5230786Y2 (en) | 1972-06-20 | 1972-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5230786Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4878380A (en) * | 1972-01-28 | 1973-10-20 | ||
| JPS5029974A (en) * | 1973-07-16 | 1975-03-26 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2297001A (en) * | 1939-03-17 | 1942-09-29 | Bour Harry E La | Self-priming centrifugal pump |
| US2928661A (en) * | 1958-06-09 | 1960-03-15 | Albert S Maclaren | Gas and liquid mixing apparatus |
| US3400918A (en) * | 1967-03-08 | 1968-09-10 | David S. Maclaren | Sewage aerator |
| JPS4324783Y1 (en) * | 1964-08-11 | 1968-10-18 |
-
1972
- 1972-06-20 JP JP1972072810U patent/JPS5230786Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2297001A (en) * | 1939-03-17 | 1942-09-29 | Bour Harry E La | Self-priming centrifugal pump |
| US2928661A (en) * | 1958-06-09 | 1960-03-15 | Albert S Maclaren | Gas and liquid mixing apparatus |
| JPS4324783Y1 (en) * | 1964-08-11 | 1968-10-18 | ||
| US3400918A (en) * | 1967-03-08 | 1968-09-10 | David S. Maclaren | Sewage aerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4933664U (en) | 1974-03-25 |