Machine and method for making a laminate structure

Making paper

Manufacture of plain bearings

Manufacture of plain bearings

Method and apparatus for forming fiberglass mats

Method and apparatus for providing security features in paper

Method for making sheet materials and security paper

Method for treating electrolytic diaphragm

Method of and apparatus for forming sheets of fibrous material b

Method of coating an insulated electrical conductor

Method of manufacturing an inside-to-outside flow filter tube

Method of preparing asbestos diaphragms for electrolysis cell

Method of preparing reinforced asbestos diaphragms for chlorine-

Method of producing a nonwoven material

Methods of pulp-insulating a conductor

Methods of simultaneously covering each of a plurality of elonga

Moisture-insensitive electrically-conductive paper

Multi-ply paper and paperboard having a wet-laid ply and a dry-l