发明授权
US5353108A Apparatus for cleaning printed paper 失效
清洁印刷纸的设备

Apparatus for cleaning printed paper
摘要:
A cleaning apparatus is designed to press a heat-soluble resin which is heated and in a tacky state to a heat-soluble ink on an erasable paper having a surface treated with releasing agent, and to peel off the heat-soluble ink.
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