PL210790A1 - - Google Patents
Info
- Publication number
- PL210790A1 PL210790A1 PL21079078A PL21079078A PL210790A1 PL 210790 A1 PL210790 A1 PL 210790A1 PL 21079078 A PL21079078 A PL 21079078A PL 21079078 A PL21079078 A PL 21079078A PL 210790 A1 PL210790 A1 PL 210790A1
- Authority
- PL
- Poland
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUTA001461 HU179072B (en) | 1977-11-09 | 1977-11-09 | Surface aerator of vertical axis for oxidizing ditches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL210790A1 true PL210790A1 (cs) | 1980-03-10 |
| PL128794B1 PL128794B1 (en) | 1984-02-29 |
Family
ID=11001909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1978210790A PL128794B1 (en) | 1977-11-09 | 1978-11-08 | Surface liquid aerator with vertical axis of rotation |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS203933B2 (cs) |
| HU (1) | HU179072B (cs) |
| PL (1) | PL128794B1 (cs) |
-
1977
- 1977-11-09 HU HUTA001461 patent/HU179072B/hu unknown
-
1978
- 1978-11-06 CS CS787203A patent/CS203933B2/cs unknown
- 1978-11-08 PL PL1978210790A patent/PL128794B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS203933B2 (cs) | 1981-03-31 |
| PL128794B1 (en) | 1984-02-29 |
| HU179072B (en) | 1982-08-28 |