The invention relates to devices moisteners. / p & & p & it relates to a device in which a roller 42 rotates in a tank 40 containing a fluid of the moistening. A roll of application of a wetting 38 rotates in contact with the cylinder - cliche 36 with a superficial velocity different to that of the cylinder, so that an effect is obtained, and ensures the removal of the raw foreign which may accumulate. / p & & p & application to lithographic printing presses.
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