ZA712573B - Water purification - Google Patents
Water purificationInfo
- Publication number
- ZA712573B ZA712573B ZA712573A ZA712573A ZA712573B ZA 712573 B ZA712573 B ZA 712573B ZA 712573 A ZA712573 A ZA 712573A ZA 712573 A ZA712573 A ZA 712573A ZA 712573 B ZA712573 B ZA 712573B
- Authority
- ZA
- South Africa
- Prior art keywords
- water purification
- purification
- water
- Prior art date
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA712573A ZA712573B (en) | 1971-04-21 | 1971-04-21 | Water purification |
DE19722218725 DE2218725A1 (en) | 1971-04-21 | 1972-04-18 | Process and device for wastewater purification |
DE19727214575U DE7214575U (en) | 1971-04-21 | 1972-04-18 | DEVICE FOR WASTE WATER PURIFICATION |
AU41406/72A AU4140672A (en) | 1971-04-21 | 1972-04-20 | Water purification |
FR7214234A FR2134035A1 (en) | 1971-04-21 | 1972-04-21 | Sewage treatment plant - using electrolysis to reduce oxygen demand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA712573A ZA712573B (en) | 1971-04-21 | 1971-04-21 | Water purification |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA712573B true ZA712573B (en) | 1972-07-26 |
Family
ID=25563312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA712573A ZA712573B (en) | 1971-04-21 | 1971-04-21 | Water purification |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU4140672A (en) |
ZA (1) | ZA712573B (en) |
-
1971
- 1971-04-21 ZA ZA712573A patent/ZA712573B/en unknown
-
1972
- 1972-04-20 AU AU41406/72A patent/AU4140672A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU4140672A (en) | 1973-10-25 |
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