amplifiers

Calibration devices for calibrating Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; Scientific instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants; Scientific instruments, namely, electronic analyzers for testing and analyzing chemical and biological substances for the presence, abse...

Digital cinema camera systems and components thereof, sold individually or as a unit, comprised of cameras, optical digital image sensors, camera lenses, flash memory cards, electronic memories, hard drives for video recorders, video monitors and flat panel display screens, all for use in the creation, storage, delivery, manipulation, recording, playback or viewing of video and photos with a range of intensity levels of luminance and contrast between the lightest and darkest areas of an image...

Digital cinema camera systems and components thereof, sold individually or as a unit, comprised of cameras, optical digital image sensors, camera lenses, flash memory cards, electronic memories, hard drives for video recorders, video monitors and flat panel display screens, all for use in the creation, storage, delivery, manipulation, recording, playback or viewing of video and photos with a range of intensity levels of luminance and contrast between the lightest and darkest areas of an image...

Ophthalmic lenses