ELTRA U.S.A.
Scientific instruments, namely, electronic analyzers for testing for the presence of carbon and sulfur in steel, cast iron, copper, alloys, ores, cement, ceramics, carbides, minerals, coke, coal, oil, ashes, catalysts, lime, gypsum, soils, rubber, sand and glass
Abandoned · April 4, 2008 · 77440485 ·