A flat electrical cable and a modular rotary anvil for assembling a flat electrical cable wherein the flat cable includes an upper and lower layer. The upper layer has ribs protruding along its length that are substantially parallel to one another, and continuous substantially parallel and adjacent seams...http://www.google.es/patents/US7188414?utm_source=gb-gplus-sharePatente US7188414 - Method of assembling a flat electrical cable
