• (Wimmis, Switzerland) under the name of Papersave Swiss and the Zentrum für Bucherhaltung (Leipzig, Germany). The Wei T'o process uses methoxy magnesium...
    17 KB (2,111 words) - 21:30, 7 January 2024
  • them to slow the deterioration process. However, only ZFB (the Zentrum für Bucherhaltung) offers this procedure (also called mechanical paper splitting)...
    14 KB (1,514 words) - 09:09, 10 January 2024