An automated dye pattern application system includes a support bed to support a mat or other dye receiving medium; perpendicular guide tracks supporting a carrier on which a dye spray head is mounted; stepper motors engaged between the tracks, the support bed, and the spray head carrier and forming an...http://www.google.fr/patents/US5033700?utm_source=gb-gplus-shareBrevet US5033700 - Automated dye pattern application system
