Drawings referred to in specification of July 1949. Vickers Flow Through VISTA PUMP DRG. No. 6535. Vickers standard grease compressors DRG. No. 5857s. Vickers VISTA-Neox protective streamtube oilbath system DRG. No. 5764.S. Vickers VISTA-Neox streamtube Oilfeed DRG.No. 5736. Vickers VISTA-Neox protective streamtube Oilbath DRG.No. 5924. Vickers VISTA-Neox streamtube Oilbath DRG.No. 6545. Vickers VISTA-Neox streamtube Oilbath DRG. No. 5816.S. Vickers VISTA-Neox streamtube Oilbath DRG. No. 5819.S Vickers Neox Grease compressor DRG. No. 5616.S Vickers VISTA-Neox streamtube Oilbath DRG. No 5737. Vickers VISTA-Neox streamtube Oilbath DRG. No. 5837.S Vickers Oil Neox Oil Tank - M.M.S Type (3 gallon) Size. DRG. NO. 5468.S Fitting instructions. Vickers Oil Neox Oil Tank - standard 10 Gall. Size. 5454.S