| 申请人 |
KOREA INSTITUTE OF CERAMIC ENGINEERING & TECHNOLOGY;JANG, SEUNG JO;KOMEX CARBON CORP.;KD SEAL TECH CO., LTD.;HEAT TECH INC.;SHINHEUNG CHEMICAL CO., LTD.;NIDS CO., LTD. |
发明人 |
CHO, KWANG YOUN;KIM, KYUNG JA;JANG, SEUNG JO;SUH, KYU SIK;KOH, JAE SIG;JOO, WON TACK;HAN, JANG HEE;JEONG, JIN GYU |
