| http://www.w3.org/ns/prov#value | - To increase the contrast between the non-burned regions of the recording medium and the underlying paper or other substrate, it has also been proposed to introduce an intervening contrast layer of a lacquer, or otherwise colored material, such as, forexample printing ink.THE INVENTIONIt is an object of the present invention to provide a recording paper which can operate with recording electrodes a
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