providing accredited training in the maintenance and repair of automobiles for mechanics

computer monitors

providing accredited training in the maintenance and repair of automobiles for mechanics

Electronic Test Instruments Used in the Gem and Jewelry Industries to Differentiate Materials Based Upon Their Thermal Properties

An instrument for testing loose diamonds or jewellery containing diamonds to confirm the diamonds subject to testing are natural, and referring any of potential synthetic origin for further testing based on phosphorescence or fluorescence analysis.

photographic color proofing chemicals; photographic chemical developer, replenisher and unexposed film for color proofing