Near black under colour removal

• Main Author: JAMES ROBERT METCALFE
• Format: Patent
• Language: English
• Published: 01.02.1996
• Edition: 5
• Subjects: CALCULATING; COMPUTING; CORRECTION OF TYPOGRAPHICAL ERRORS; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PHYSICS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS