Professional audio electronic circuits and components, namely, analog signal processors, digital signal processors, operational amplifiers, equalizers, frequency filters, microphone preamplifiers, line preamplifiers, microphones, compressors, limiters, gates, audio attenuators, direct injection boxes, audio connectors, audio cables, audio adaptors, switch assemblies and parts therefor, choking coils, transformers, voltage regulators, voltage and electricity meters; Software plugins, namely, c...

[ SCIENTIFIC RESEARCH; DESIGN FOR OTHERS IN THE FIELDS OF LASER SURFACE AND SUBSURFACE ENGRAVING OF PLASTICS AND GLASS AND THREE DIMENSIONAL PHOTOGRAPHY; INDUSTRIAL ANALYSIS AND RESEARCH SERVICES IN THE FIELDS OF LASER SURFACE AND SUBSURFACE ENGRAVING OF PLASTICS AND GLASS AND THREE DIMENSIONAL PHOTOGRAPHY; PROJECTING AND DEVELOPING COMPUTER HARDWARE AND SOFTWARE; ] COMPUTER CONSULTING SERVICES [ ; CREATING COMPUTER SOFTWARE, PARTICULARLY IN CONNECTION WITH OPERATING LASERS; ENGINEERING SERVI...

MACHINES AND MACHINE TOOLS, PARTICULARLY MACHINES FOR OPERATING LASERS FOR CUTTING OR FOR SURFACE OR SUBSURFACE ENGRAVING PLASTICS AND GLASS, LASER MACHINES, PARTICULARLY FOR MAKING INNER ENGRAVINGS AND SURFACE ENGRAVINGS, AS WELL AS FOR CUTTING PLASTICS, GLASS AND OTHER MATERIALS

Electrical Apparatus-Namely, Audio Amplifiers, Variable Speed Oscillator Readers for Tape Recorders, and Recording Consoles for Audio Recording Studios

ELECTRONIC TIMING CIRCUITS AND ELECTRICAL CONDUCTIVITY CIRCUITS

WATER CONDUCTIVITY METERS

ODOR ABSORBERS

HAND SIZE, PORTABLE, AND STATIONARY WATER SOFTENERS OF THE ION-EXCHANGE TYPE