Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme {by electrocoagulation, by electro-adhesion or by electro-releasing of material, e.g. a liquid from a gel}
Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme {by electrocoagulation, by electro-adhesion or by electro-releasing of material, e.g. a liquid from a gel}