Call Number (LC) Title Results
E 1.99:us 4442028 Method for incorporating radioactive phosphoric acid solutions in concrete 1
E 1.99:us 4442211 Method for producing hydrogen and oxygen by use of algae 1
E 1.99:us 4442861 Valve for gas centrifuges 1
E 1.99:us 4443413 Separation of uranium from technetium in recovery of spent nuclear fuel 1
E 1.99:us 4443768 Amplitude- and rise-time-compensated filters 1
E 1.99:us 4445340 Dilution cycle control for an absorption refrigeration system 1
E 1.99:us 4445908 Extracting alcohols from aqueous solutions 1
E 1.99:us 4445935 Method for the recovery of silver from waste photographic fixer solutions 1
E 1.99:us 4446105 System for analyzing coal liquefaction products 1
E 1.99:us 4447565 Method and composition for molding low density desiccant syntactic foam articles 1
E 1.99:us 4448701 Aqueous cutting fluid for machining fissionable materials 1
E 1.99:us 4449049 Portable battery-free charger for radiation dosimeters 1
E 1.99:us 4449376 Indoor unit for electric heat pump 1
E 1.99:us 4449377 Thermosyphon coil arrangement for heat pump outdoor unit 1
E 1.99:us 4452334 Tunable damper for an acoustic wave guide 1
E 1.99:us 4452767 Method for removing oxide contamination from titanium diboride powder 1
E 1.99:us 4452832 Method for depositing a uniform layer of particulate material on the surface of an article having interconnected porosity 1
E 1.99:us 4458499 Absorption heat pump system 1
E 1.99:us 4458500 Absorption heat pump system 1
E 1.99:us 4459140 Filter apparatus 1