42 Designing Systems for Others for Extractive Treatment to Upgrade Various "Bottom of the Barrel" Crude Oil Materials
No claim is made to exclusive use of "Diagram" apart from the mark as shown. THE MARK IS A PICTORIAL REPRESENTATION OF A ROSE AND THE DIAGRAMMATIC FLOWS HEET. THE LINING AND/OR STIPPLING SHOWN IN THEMARK ON THE DRAWING IS FOR SHADING PURPOSES ONLY.