Threads, films or thread bundles which are transported from top to bottom, can be wetted with liquids by means of a device consisting of a system releasing the liquid, conduits and a storage container as well as suitable transporting means for the liquid, whereby the system releasing the liquid has at...http://www.google.es/patents/US4714045?utm_source=gb-gplus-sharePatente US4714045 - Device for wetting threads, films or thread bundles with liquids
Device for wetting threads, films or thread bundles with liquids
