发明授权
US4497081A Apparatus for treating printing plates 失效
印版处理设备

Apparatus for treating printing plates
摘要:
A printing plate produced by a photochemical process is treated using an apparatus in which one or more flat washout elements are arranged facing the exposed side of the plate passing through the apparatus, these washout elements moving to and fro at right angles to the direction of transport of the plate and being covered with a long-fibered fabric on the side facing the plate.
信息查询
0/0