74152557
Apr 1, 1991
Sep 28, 1993
machines for use in processing metal and glass; namely, batch feeders, combiners and conveyors
Machinerymelting, refining, annealing and tempering equipment; namely, furnaces, regenerators, heat exchangers and recupterators
Environmental Control Apparatusconsulting, engineering and design services; namely, testing and analyzing chemical, mechanical, and thermal equipment, matter and conditions, operating pilot plants; training personnel; providing reports, estimates, expert opinions and recommendations in the fields of melting, refining, annealing, and tempering of metals and glass; the architectural design, construction, rebuilding, repair, engineering design, and engineering specifications for material melting, refining, annealing and tempering equipment, regenerators, heat exchangers, recuperators, batch feeders, measurers, combiners, and conveyors
Computer and Scientific