0001047469-97-008070 8-K 1 19971208 5 19971217 NONE PUROFLOW INC 0000100591 3569 131947195 DE 0131 8-K 34 000-05622 97739710 16559 SATICOY STREET VAN NUYS CA 91406 8187561388 16559 SATICOY STREET VAN NUYS CA 91406 ULTRA DYNAMICS CORP 19830522 8-K 1 000104746997008070-001-seq1-8-k.txt FORM 8-K