Adhesive patches for repairing metal window shutters; Castings, foils, powder, and rolled, drawn or extruded semi-finished articles of copper or its alloys; Corrosion-resistant metal overlays and alloys for fittings, steel plates, flanges, piping components; Counterweight arbor assembly in the nature of a framework with weights in it made primarily of metal and also sometimes including non-metal parts for providing a counterweight for use assisting with the manually powered lifting by means o...