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Patent Number Title Of Patent Date Issued
4193814 Binding lignocellulosic materials Mar. 18, 1980
4193813 Method for making collagen sponge Mar. 18, 1980
4193812 Plaster obtained from phosphogypsum and its process of obtention Mar. 18, 1980
4193811 Concrete composition Mar. 18, 1980
4193810 Concrete composition Mar. 18, 1980
4193809 High-strength concrete objects Mar. 18, 1980
4193808 Enamel for coating steel articles Mar. 18, 1980
4193807 Optical glass Mar. 18, 1980
4193806 Viscosity increasing additive for printing inks Mar. 18, 1980
4193805 Flame retardant regenerated cellulose containing a phosphoric acid or thiophosphoric acid amide Mar. 18, 1980
4193804 Process for preparing a composition for a thermally developable light-sensitive material Mar. 18, 1980
4193803 Amorphous polyester adhesives for photographic materials comprising phthalic acid, linear and br... Mar. 18, 1980
4193802 Silver halide photographic light-sensitive material containing aromatic ester solvent Mar. 18, 1980
4193801 Process for producing photographic silver halide material Mar. 18, 1980
4193800 Photographic dye mordant Mar. 18, 1980
4193799 Method of making printing plates and printed circuit Mar. 18, 1980
4193798 Process for producing printing resin plates using liquid photosensitive resins Mar. 18, 1980
4193797 Method for making photoresists Mar. 18, 1980
4193796 Polymers for use in image receiving elements for metallizable dyes in image transfer film units Mar. 18, 1980
4193795 Photographic film units containing a polymeric mordant which covalently bonds with certain dyes Mar. 18, 1980
4193794 Liquid developers for electrostatic images Mar. 18, 1980
4193793 Porous metal-alumina composite Mar. 18, 1980
4193792 Process for Class IIIB metals ore reduction Mar. 18, 1980
4193791 Concentration of hydrated aluminum oxide minerals by flotation Mar. 18, 1980
4193790 Novel herbicidally active, nuclear-substituted phenoxy-phenoxy-alkanecarboxylic acid derivatives... Mar. 18, 1980
4193789 Herbicidal derivatives of N-alkylpropanamides Mar. 18, 1980
4193788 N-(2-Chloro-4-pyridyl)ureas Mar. 18, 1980
4193787 Benzodioxane herbicides Mar. 18, 1980
4193786 Process and apparatus for producing compost Mar. 18, 1980
4193785 Glass sheet bending mold apparatus Mar. 18, 1980
4193784 Method of loading containers into an annealing lehr Mar. 18, 1980
4193783 Method of treating a silicon single crystal ingot Mar. 18, 1980
4193782 Device for drawing a group of cladded light conducting fibers Mar. 18, 1980
4193781 Head pressure control for heat reclaim refrigeration systems Mar. 18, 1980
4193780 Air filter construction Mar. 18, 1980
4193779 Air filtering apparatus Mar. 18, 1980
4193778 Device for removing dust-shaped particles from an air stream serving for the ventilation of mine... Mar. 18, 1980
4193777 Painting room with recovery arrangement Mar. 18, 1980
4193776 Method for the purification of the process condensate from synthesis gases and hydrogen plant Mar. 18, 1980
4193775 Methods and apparatus for separating gases with ventilated blades Mar. 18, 1980
4193774 Electrostatic aerosol scrubber and method of operation Mar. 18, 1980
4193773 Process for the partial combustion of pulverized coal Mar. 18, 1980
4193772 Process for carbonaceous material conversion and recovery of alkali metal catalyst constituents ... Mar. 18, 1980
4193771 Alkali metal recovery from carbonaceous material conversion process Mar. 18, 1980
4193770 Preparation of gasoline containing tertiaryamyl methyl ether Mar. 18, 1980
4193769 ZnO dispersions by decomposition of ZnCO.sub.3 Mar. 18, 1980
4193768 Method for preparing corundum particles Mar. 18, 1980
4193767 Particulate mineral separation process Mar. 18, 1980
4193766 Device and method for preparation of a control solution for ketone determination Mar. 18, 1980
4193765 Drycleaning assembly and method for removing impurities and residual moisture from an organic dr... Mar. 18, 1980
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