Importance

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Abstract

The invention relates to a printing process, such as lithographic printing, that requires a printing press and a colorant vehicle. To enable constituting and rapidly removing motifs to be transferred to a printing medium, a hardenable material having good affinity for the colorant vehicle is deposited automatically and directly onto a device that cannot be dismantled or detached from the press, i.e., is part of the press, and that is constituted of a material having an opposite affinity, so as to constitute the motifs to be transferred to the medium. The material constituting the device is such that the material can be removed rapidly when the motifs are to be changed, and is such that new motifs can be constituted there immediately after the removal of those preceding them.

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First Claim