6 [ Strips and foils and lengths thereof made of metals, namely, aluminum, aluminum alloys, iron or ferrous alloys; multi-layer strips and films and lengths thereof made mainly of metals, namely, aluminum, aluminum alloys, iron or ferrous alloys in combination with at least one layer of non-metallic materials, namely, plastics, layers of lacquer and paper, all of the aforementioned films and foils being for packaging purposes; packaging containers in the form of boxes, pouches, sacks, sachets, wraps and bags made from the strips, foils, films and lengths thereof being made primarily of aluminum, aluminum alloys, iron or ferrous alloys; closures and seals for packaging in the form of foils, films and lengths thereof made primarily of aluminum, aluminum alloys, iron or ferrous alloys; packaging foils of metal; packaging containers of metal for commercial and industrial use; container closure means of metal; cans of metals, can closures of metal; multi-layer strips and films and lengths thereof made mainly of metals, namely, aluminum, aluminum alloys, iron or ferrous alloys in combination with at least one layer of non-metallic materials, namely, plastics, layers of lacquer and paper, all of the aforementioned strips and films and lengths thereof including a valve; packaging containers primarily of metal, namely, boxes, pouches, sacks, sachets, wraps and bags and featuring container closures of metal and metal foils and of metals and metal foils in combination with at least one layer of non-metallic materials, namely, plastics, layers of lacquer and paper; packaging containers primarily of metal, namely, boxes, pouches, sacks, sachets, wraps and bags and featuring container closures of metal and metal foils and of metals metal foils in combination with at least one layer of non-metallic materials, namely, plastics, layers of lacquer and paper and featuring a valve; packaging containers primarily of metal, namely, boxes, pouches, sacks, sachets, wraps and bags and featuring container closures of metal and metal foils and of metals and metal foils in combination with at least one layer of non-metallic materials, namely, plastics, layers of lacquer and paper and featuring a valve, all the foregoing packaging containers for use in packing and wrapping chunky, granulated, ground, and powdery materials, and, roasted ground coffee, and roasted coffee beans ]