72158225
Nov 30, 1962
Jun 30, 1964
Epoxy Cements and Industrial Adhesives for Treated Polytetrafluorethylene and Other Fluorocarbons
PharmaceuticalsActive Sodium Complex Agents in an Organic Carrier for Rendering the Surface of Polytetrafluorethylene and Other Fluorocarbons Receptive to Modern Adhesive Bonding
Metal Goods