NPG 22 / NPG-22 D / NPG-22D / NPG22D / NPG-22 DUBK / NPG-22DUBK / NPG22DUBK / NPG22DBK / NPG22DRBK / NPG-22DBK / NPG-22DRBK / NPG-22 DUC / NPG-22DUC / NPG22DUC / NPG-22DC / NPG22DC / NPG-22DRC / NPG22DRC / NPG-22 DUM / NPG-22DUM / NPG22DUM / NPG-22DM / NPG22DM / NPG-22DRM / NPG22DRM / NPG-22 DUY / NPG-22DUY / NPG22DUY / NPG-22DY / NPG22DY / NPG-22DRY / NPG22DRY / NPG-22BKD / NPG22