| Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036) |
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| 08/03/1976 | US3972697 Air pollution control system |
| 07/27/1976 | US3971642 Gas scrubber |
| 07/27/1976 | US3971641 Gas scrubber of the wet collector type |
| 07/20/1976 | US3970740 Wet gas scrubbing process |
| 07/13/1976 | US3969447 Grids for fluid contact apparatus |
| 07/13/1976 | US3969094 Flue gas scrubber |
| 07/13/1976 | US3969093 Cyclonic gas scrubbing system |
| 07/06/1976 | US3967941 Exhaust gas liquid contactor |
| 06/29/1976 | US3966438 Apparatus for washing stack gases |
| 06/29/1976 | US3965690 Air washer piping |
| 06/22/1976 | US3964886 Gas scrubbing apparatus |
| 06/15/1976 | US3963465 Gas line loop water seal |
| 06/15/1976 | US3963463 Foam scrubber |
| 06/15/1976 | US3963461 Humidity control system with apparatus for removing combustible dust particles |
| 06/01/1976 | US3960992 Combination flue gas scrubber and heat exchanger unit |
| 06/01/1976 | US3960524 Air scrubber |
| 06/01/1976 | US3960523 Effluent gas monitor |
| 05/25/1976 | US3959419 Vapor-liquid contact method |
| 05/18/1976 | US3957467 Vehicular pollution control muffler |
| 05/18/1976 | US3957466 Gas washing device |
| 05/18/1976 | US3957465 Pollution control apparatus and method |
| 05/18/1976 | US3957464 Scrubbing |
| 05/11/1976 | US3956440 Production of fine grained ferrite bodies |
| 05/04/1976 | US3954921 Gas-liquid contacting method and scrubber used therefor |
| 04/27/1976 | US3953181 Filter device |
| 04/13/1976 | US3950151 Pollution control apparatus and method |
| 04/06/1976 | US3948627 Filtering, washing, and cooling gases |
| 03/16/1976 | US3944650 Process for removing oxides of sulfur, dust and mist from combustion waste gas |
| 03/16/1976 | US3944402 Air pollution control apparatus and process |
| 03/16/1976 | US3944401 Process for the removal of gaseous impurities from the exhaust gases of a contact-process plant for the production of sulfuric acid |
| 02/17/1976 | US3939080 Composition for neutralizing static electricity |
| 02/03/1976 | US3936283 Compact gas purifier |
| 02/03/1976 | US3936281 Alkaline earth metal carbonate |
| 01/27/1976 | US3934495 Paint spraying booths |
| 01/20/1976 | US3933450 Purifier for the physical-chemical treatment of combustion gases and other gases containing polluting or noxious constituents |
| 01/06/1976 | US3930816 Structure for a gas and liquid contacting chamber in a gas effluent processing system |