| http://www.w3.org/ns/prov#value | - atusUS6846450Jun 20, 2002Jan 25, 20053M Innovative Properties CompanyFlowing fiber forming material through a die cavity having a uniform residence time and then through a plurality of orifices to form filaments, using air or other fluid to attenuate the filaments into fibers and collecting webUS6979186 *Oct 12, 2001Dec 27, 2005Reiter PerfojetInstallation for producing a spunbonded fabric web with
|
