hplip-printer-app: hp--laserjet-4050--en "HP laserjet 4050 (en)" "MFG:Hewlett-Packard;MDL:hp laserjet 4050 series;DES:hp laserjet 4050 series;"
ps-printer-app: hp--laserjet-4050--recommended-en "HP laserjet 4050 (recommended) (en)" "MFG:Hewlett-Packard;MDL:hp laserjet 4050 series;"
gutenprint-printer-app: 
ghostscript-printer-app: hp--laserjet-4050--postscript-en "HP LaserJet 4050, Postscript (en)" "MFG:Hewlett-Packard;MDL:HP LaserJet 4050 Series;CMD:PJL,MLC,PCL,PCLXL,POSTSCRIPT;DES:Hewlett-Packard LaserJet 4050 Series;DRV:DPostscript,R0,M0,TP;"
hp-printer-app: