申请人 |
SAMSUNG FINE CHEMICALS CO., LTD.;SON, JIN RYUL;BAEK, HYON HO;PARK, EUN HEE;LEE, SUNG WAN;SONG, MIN GYU;CHA, JA HYUN;CHA, JAE UK;KO, WON HWA |
发明人 |
SON, JIN RYUL;BAEK, HYON HO;PARK, EUN HEE;LEE, SUNG WAN;SONG, MIN GYU;CHA, JA HYUN;CHA, JAE UK;KO, WON HWA |