JPS648114B - NAKASONE YUMIO; TANAKA YOSHIAKI; YAMASHITA KAZUTAKA; TAKEMOTO HIROTAKA (1989)
Keywords: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS