Method and composition for incorporating radiation-absorbing age
Method for coloring a transparent article made of...
Method for developing electrical latent images
Method for increasing color density and improving color fastness
Method for marking and fading textiles with lasers
Method of after-treatment of a dyeable nylon textile surface...
Method of marking a surface of an object by means of a laser lig
Method of tinting polycarbonate-polyester copolymers