Microphones, microphone pre-amplifiers, audio compressors, graphic equalizers, multimedia software pre-recorded on CD-ROM featuring music and computer audio interfaces

CATCHER'S HELMETS, CHEST PROTECTORS AND LEG GUARDS

THIN FILM THICKNESS MEASUREMENT SYSTEM COMPRISED OF A SPECTROPHOTOMETER, MICROSPECTROPHOTOMETFR, NANOSPECTROPHOTOMETER, SPECTROMETER, REFLECTOMETER, ELLIPSOMETER, SPECTROSCOPIC ELLIPSOMETER; MICROSCOPE, IMAGING SYSTEM, MONOCHROMATOR, AND SOFTWARE FOR DATA ACQUISITION, SIMULATION AND REGRESSION PROVIDED THEREWITH; STRESS MEASUREMENT SYSTEM COMPRISED OF LASER BEAMS, MOTOR CONTROLLERS AND SOFTWARE FOR DATA ACQUISITION, SIMULATION AND REGRESSION PROVIDED THEREWITH