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Patent Number Title Of Patent Date Issued
4193864 Residual oil desulfurization in multiple zones without concommitant increase in hydrogen consump... Mar. 18, 1980
4193863 Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite Mar. 18, 1980
4193862 Recovery of oil and gas from oil shale Mar. 18, 1980
4193861 Process for installing synthetic fiber diaphragms in chlor-alkali cell Mar. 18, 1980
4193860 Liquid-permeable electrode Mar. 18, 1980
4193859 Selective multiple electrode waste water treating system Mar. 18, 1980
4193858 Stack pack electrolytic cell Mar. 18, 1980
4193857 Oxygen sensors Mar. 18, 1980
4193856 Use of electrofilter as an extraction column Mar. 18, 1980
4193855 Isotope separation by multiphoton dissociation of methylamine with an infrared laser Mar. 18, 1980
4193854 Heavy metal removal from wastewater sludge Mar. 18, 1980
4193853 Decontaminating metal surfaces Mar. 18, 1980
4193852 Method and apparatus for electrical machining with a multi-guided travelling electrode Mar. 18, 1980
4193851 Silica gels and their formation by electrolysis of silicate solutions Mar. 18, 1980
4193850 Alkanoyloxylation of beta-ionone Mar. 18, 1980
4193849 Method for making a raw board for use in printed circuits Mar. 18, 1980
4193848 Process for the production of composite material Mar. 18, 1980
4193847 Method of electrodeposition Mar. 18, 1980
4193846 Manufacturing process of a thin metal sheet by electrolytic deposit Mar. 18, 1980
4193845 Immobilization of enzymes or bacterial cells Mar. 18, 1980
4193844 Method of mounting filter elements and mounting therefor Mar. 18, 1980
4193843 Apparatus and method for detecting defective fuel rods Mar. 18, 1980
4193842 Method and apparatus for cleaning paper making felt Mar. 18, 1980
4193841 Method for the manufacture of a mineral fiber sheet Mar. 18, 1980
4193840 Laboratory minidigesters and method of using the minidigesters Mar. 18, 1980
4193839 Flow control method and apparatus for continuous wood chip digester screenless liquor extractor Mar. 18, 1980
4193838 Removal of thermoplastic resin coatings from paperboard with halogenated hydrocarbon vapors Mar. 18, 1980
4193837 Thin layer evaporators Mar. 18, 1980
4193836 Method for making semiconductor structure Mar. 18, 1980
4193835 Method for growing semiconductor crystal Mar. 18, 1980
4193834 Automatic taping machine Mar. 18, 1980
4193833 Ultrasonic packaging machine Mar. 18, 1980
4193832 Method for making bonds Mar. 18, 1980
4193831 Water proofing compositions for cement mortar or concrete and method employing same Mar. 18, 1980
4193830 Method of surface laminating Mar. 18, 1980
4193829 Process for the manufacture of low density bis-maleimide-carbon microballoon composites Mar. 18, 1980
4193828 Method of forming carbon composites Mar. 18, 1980
4193827 Atomic hydrogen storage Mar. 18, 1980
4193826 Vapor phase diffusion of aluminum with or without boron Mar. 18, 1980
4193825 Method of carbon nitriding a metal workpiece Mar. 18, 1980
4193824 Method for manufacturing steel spring leaves Mar. 18, 1980
4193823 Rolls for hot-rolling non-ferrous metals and method of making Mar. 18, 1980
4193822 High strength aluminium base alloys Mar. 18, 1980
4193821 Fabrication of heterojunction solar cells by improved tin oxide deposition on insulating layer Mar. 18, 1980
4193820 Interconnection device for solar cells Mar. 18, 1980
4193819 Luminescent photovoltaic solar collector Mar. 18, 1980
4193818 Combined ultrasonic cleaning and biocidal treatment in a single pressure vessel Mar. 18, 1980
4193817 Production of bottler's liquid sugar Mar. 18, 1980
4193816 Quick-setting bituminous emulsion compositions Mar. 18, 1980
4193815 Gilsonite emulsion compositions Mar. 18, 1980
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