DUALID
multi-layer strips or foils of aluminum or aluminum alloys in combination with non-metallic materials, in particular plastics, lacquer layers, and paper; metal closures and lids for containers made from multi-layer strips or foils of aluminum or aluminum alloys in combination with non-metallic materials, in particular plastics, lacquer layers and paper
Cancelled · July 8, 1991 · 74182890 ·