Description
Class B27N : MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
Subclass 3/22: Manufacture of substantially flat articles, e.g. boards, from particles or fibres Moulding or pressing (presses in general B30B) characterised by using platen-presses Charging or discharging