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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4206190 |
Plasma arc production of silicon nitride |
Jun. 3, 1980 |
| 4206189 |
Method of producing hydrogen fluoride and silicon dioxide from silicon tetra-fluoride |
Jun. 3, 1980 |
| 4206188 |
Removal of acetylene from HCl streams |
Jun. 3, 1980 |
| 4206187 |
Process for removing sulfur dioxide from gas |
Jun. 3, 1980 |
| 4206186 |
Refuse pyrolysis |
Jun. 3, 1980 |
| 4206185 |
Process to retain tritium |
Jun. 3, 1980 |
| 4206184 |
Method and apparatus for the catalytic conversion of the exhaust discharge of internal combustio... |
Jun. 3, 1980 |
| 4206183 |
Method of removing mercury-containing contaminations in gases |
Jun. 3, 1980 |
| 4206182 |
Process for the chemical treatment of uraniferous ores containing sulfur compounds and/or organi... |
Jun. 3, 1980 |
| 4206181 |
Pressure vessel for separating sulfur from an aqueous sulfur suspension |
Jun. 3, 1980 |
| 4206180 |
Oxychlorination of ethylene |
Jun. 3, 1980 |
| 4206179 |
Apparatus for purifying exhaust gases of internal combustion engines |
Jun. 3, 1980 |
| 4206178 |
Apparatus for purifying exhaust gases of internal combustion engines |
Jun. 3, 1980 |
| 4206177 |
Exhaust silencer including a catalyst |
Jun. 3, 1980 |
| 4206176 |
Apparatus for production of carbon black |
Jun. 3, 1980 |
| 4206175 |
Apparatus for carbon black production from coal |
Jun. 3, 1980 |
| 4206174 |
Means for separating suspensions of gasiform material and fluidizable particles |
Jun. 3, 1980 |
| 4206173 |
Gas composition sensor |
Jun. 3, 1980 |
| 4206172 |
Alkanolamines and ethylene polyamines as cold-end additives |
Jun. 3, 1980 |
| 4206171 |
Method for thermal conditioning a thermoplastic parison |
Jun. 3, 1980 |
| 4206170 |
Method of molding a torus shaped article |
Jun. 3, 1980 |
| 4206169 |
Metal film coated with an autodeposited coating |
Jun. 3, 1980 |
| 4206168 |
Method for molding plastic articles |
Jun. 3, 1980 |
| 4206167 |
Method for manufacture of man-made fish-gathering plates |
Jun. 3, 1980 |
| 4206166 |
Process of producing polyolefin foam moldings |
Jun. 3, 1980 |
| 4206165 |
Method of co-extrusion with foam core |
Jun. 3, 1980 |
| 4206164 |
Method and apparatus for maintaining the concentricity of a molded pipe |
Jun. 3, 1980 |
| 4206163 |
Jobsite apparatus for horizontal casting and vertical stacking of thick insulated concrete panel... |
Jun. 3, 1980 |
| 4206162 |
Method for constructing concrete enclosures by combination of liftplate-slipform method |
Jun. 3, 1980 |
| 4206161 |
Method of producing resin powder |
Jun. 3, 1980 |
| 4206160 |
Mechanical device to produce a finely dispersed aerosol |
Jun. 3, 1980 |
| 4206159 |
Rod scrubber |
Jun. 3, 1980 |
| 4206158 |
Sonic flow carburetor with fuel distributing means |
Jun. 3, 1980 |
| 4206157 |
Fluid metering device |
Jun. 3, 1980 |
| 4206156 |
Hydroxyaminohydrocarbonphosphonic acids |
Jun. 3, 1980 |
| 4206155 |
Production of graft polymers |
Jun. 3, 1980 |
| 4206154 |
Thermoplastic molding compositions containing a flame retardant and a smoke suppressant |
Jun. 3, 1980 |
| 4206153 |
Treatment of methanolic-aqueous residues from syntheses employing triphenylphosphonium salts |
Jun. 3, 1980 |
| 4206152 |
Process for the production of unsubstituted or polysubstituted o-phthalaldehydes |
Jun. 3, 1980 |
| 4206151 |
15-Deoxy-16-hydroxy-16-vinyl or cyclopropyl prostan-1-ols of the E, A and F series |
Jun. 3, 1980 |
| 4206150 |
Amine process using copper-molybdenum/tungsten catalyst |
Jun. 3, 1980 |
| 4206149 |
Amine process using copper-rhenium catalyst |
Jun. 3, 1980 |
| 4206148 |
Process for the dehalogenation of halogen-containing aromatic compounds |
Jun. 3, 1980 |
| 4206147 |
Process for the dehalogenation of halogen-containing aromatic compounds |
Jun. 3, 1980 |
| 4206146 |
2-Decarboxy-2-aminomethyl-trans-2,3-didehydro-9-deoxy-9-methylene-PGF compounds |
Jun. 3, 1980 |
| 4206145 |
Hypolipidaemic compounds and compositions |
Jun. 3, 1980 |
| 4206144 |
N,N-Dialkyl-N-aminoalkyl-N-(amino or nitro)phenylalkyl- and N-methyl-N-[3-(amino or nitro)ph... |
Jun. 3, 1980 |
| 4206143 |
Method for making N-substituted acrylamides and methacrylamides |
Jun. 3, 1980 |
| 4206142 |
Styrylamidine process |
Jun. 3, 1980 |
| 4206141 |
Process for preparation of di-substituted cyanamides using quaternary salt catalysis |
Jun. 3, 1980 |
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