00000nz  a2200000n  4500
001  KSH2004024972
005  20040727231306
008  040727 n azknn|abn          |a a|a    | 
150  ▼a공기 분류기[空氣分類器]▲
450  ▼wr▼i영어▼aair classification equipment▲
550  ▼wg▼a분리기[分離器]▲