| Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429) |
|---|
| 05/25/1976 | US3959132 Hydrolysis to fluorides for precipitation |
| 05/25/1976 | US3959130 Process for decontaminating sewage containing cyanide |
| 05/25/1976 | US3959129 Waste treatment process |
| 05/18/1976 | US3957017 Contaminant filter in a closed-loop aquaculture system |
| 05/11/1976 | US3956132 High frequency generator |
| 05/11/1976 | US3956128 Apparatus for treating industrial and domestic waste waters |
| 05/11/1976 | US3956121 Process for the precipitation of heavy metal ion-polycarboxylate complexes |
| 05/04/1976 | US3954605 Domestic sewage, fluidized bed incinerator |
| 04/27/1976 | US3953571 Process for the treatment of carburizing salt wastes |
| 04/27/1976 | US3953570 Process for the treatment of carburizing salt wastes |
| 04/27/1976 | US3953332 Purification of waste water containing organic and inorganic impurities |
| 04/20/1976 | US3952088 Effluent treatment |
| 04/20/1976 | US3951803 Marine sewage disposal device |
| 04/20/1976 | US3951795 Process and apparatus for treating fatty waste water |
| 04/13/1976 | US3950490 Process for the treatment of carburizing salt wastes |
| 04/13/1976 | US3950250 Apparatus for purification of industrial waste water |
| 04/13/1976 | US3950249 Sanitary waste treatment plant |
| 04/06/1976 | US3949052 Process for the treatment of carburizing salt wastes |
| 04/06/1976 | US3948774 Water purification process and apparatus |
| 03/30/1976 | US3947350 Process of preparing sewage sludge for dewatering |
| 03/23/1976 | US3945919 Process for the environmentally favorable destruction of solid and/or liquid cyanide waste |
| 03/16/1976 | US3944383 Alkaline earth hypochlorite, aluminum sulfate |
| 03/09/1976 | US3943044 Method for treating sewage water |
| 02/17/1976 | US3939070 Method and installation for the treatment of waste water to form useful water |
| 02/10/1976 | US3937023 Waste and organic garbage disposal system without out-fall line or smoke stack |
| 01/20/1976 | US3933636 Apparatus and method for disposing of solid human excrement in an engine-driven conveyance |
| 01/20/1976 | US3933606 Electrolytic purification |
| 01/06/1976 | US3931008 Apparatus for the treatment of liquid wastes |
| 01/06/1976 | US3931007 Method of extracting heavy metals from industrial waste waters |