Heat transfer fluids for industrial use

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring,signalling, checking (supervision), life-saving and teaching apparatus and instruments, namely, electronic personal organisers, digital photo frames for displaying digital pictures,video clips and music; apparatus for recording, reproduction or transmission of sound orimages; blank magnetic data carriers; pre-recorded recording discs featuring motion pictures about science, pre-recorded recording disc...