An offset printing machine having a printing blanket cylinder with an outer smooth ink receivable surface and a blanket support layer about the blanket cylinder beneath the printing blanket. The blanket support includes a dimensionally stable support layer and a reversibly compressible functional layer...http://www.google.com.au/patents/US6957606?utm_source=gb-gplus-sharePatent US6957606 - Printer for printing corrugated cardboard
