Tender For supply of spares for g. f. & slantbed copying lathe: - vicker's make hyd. pump piston type model pvb 15-frsy-31 , 10 gpm fixed displacement in line piston pump, model: - pvb 10 rsy31c11in154, make-vickers or with equ , eaton vickers make hydraulic pump piston type, model, pvb-20- frs-20-cm 11. or equivalent models makes