A method is described for the continuous production of glass fiber mesh reinforced concrete panels consisting of a layer of light weight concrete core mix bonded to a web of glass fiber mesh on each face. An uncured ribbon of reinforced concrete is first formed, suitable for cutting into individual panels....http://www.google.com.au/patents/US4816091?utm_source=gb-gplus-sharePatent US4816091 - Method and apparatus for producing reinforced cementious panel webs
