PFERD's innovative COMBI- CLICK® system combines an innovative flexible backing pad with a unique quick-mount- ing system. The COMBICLICK® system includes a complete range of non-woven and felt discs for surface conditioning, fine grinding, and polishing. SlipCon USA Booth. . . . . ....
Since the origin of Psychophysics as a discipline, it has been acknowledged that there is a close link between similarity and perceptual mechanisms; since the origin, methods that required the participants to quantify the degree of similarity between two stimuli using rating scales were widely used....