REACTOR VESSELS FOR INDUSTRIAL CHEMICAL REACTIONS AND STORAGE VESSELS MADE OF METAL OR PLASTIC MATERIALS, OR METAL LINED WITH GLASS, PARTIALLY CRYSTALLIZED GLASS, GLASS-CERAMIC, PLASTIC, AND OTHER METALS

LIQUID EVAPORATING EQUIPMENT COMPRISING CONTAINERS HAVING AGITATORS, VALVES, INTERCONNECTING PIPINGAND PARTS THEREFOR; LIQUID EVAPORATING EQUIPMENT COMPRISINGCONTAINERS HAVING HEAT EXCHANGE ELEMENTS, PUMPS, VALVES, INTERCONNECTING PIPING AND PARTS THEREFOR; LIQUID PROCESSING HEAT EXCHANGERS AND CONDENSERS OF THE SHELL AND TUBE TYPE, SHELL AND THIMBLE TYPE, COIL TYPE AND TROMBONE TYPE AND PARTS THEREFOR; LIQUID COOLER COMPRISING CONTAINERS HAVING BUILT-IN COOLING WALL SECTIONS AND SUBMERGED CO...

Testers for Determining the Continuity of Coatings and Linings