Zoseiseiyokizainosairyohoho

摘要

1536582 Reusing paper SHADE Inc 7 Jan 1976 [31 Jan 1975] 00497/76 Heading B6C Sheet material is printed upon by xerographs, and, after use, the printing is removed by means which do not impair the printing surface, so allowing re-use. The record material may be paper laminated with polyethylene terephthalate. The printing may be removed by treatment with a solvent for the image.