"Plastic coating , Patents." . . . . "Kunststoffbeschichtung." . . "NDC" . . "Plattieren." . . "Plastic coating." . . . . . "Plating of plastics. Recent developments" . . "Patents" . . . . "Plating of plastics recent developments" . . . "Plating of plastics : recent developments" . . . . . . . . "Plating of plastics, recent developments" . . "Plating of plastics" . .