77365681
Jan 7, 2008
Aug 5, 2008
manufacture of (i) technical and industrial papers and nonwovens made of natural and/or synthetic fibers, (ii) filter media composed of synthetic fibers for liquid and air filtration, (iii) nonwovens for use in batteries as an electrolyte separators, (iv) composite filtration media, all to the order and specification of others
Treatment of Materials