NORTH BROTHERS

INSULATION, ESPECIALLY GLASSFIBER PIPE INSULATION IN BOARDS AND BLANKETS; PRE-SHAPED CELLULAR GLASS INSULATION FOR PIPES, FITTING COVERS AND IN FLAT BLOCKS; ASPHALTIC INSULATING MATERIALS FOR METAL PIPES, TANKS AND THE LIKE; AND EXPANDED POLYSTYRENE FOR PIPE COVERINGS, COLD STORAGE ROOMS AND FOR REFRIGERATION AND INSULATING PURPOSES