| http://www.w3.org/ns/prov#value | - Before the coating by transfer, the surface of the cylinder may be cleaned by the known manual or automatic procedures such as rubbing with a cloth, a cotton pad or a brush, air blowing, vacuuming, rinsing with a liquid by spraying or coating, or by using cleaning rollers, e.g. the devices known in the art for cleaning the blanket cylinder of an offset press.
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