Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR100013125B1
公开(公告)日:1982-11-08
申请号:KR1019770000943
申请日:1977-04-20
Applicant: 한국과학기술연구원
Inventor: 장성도 , 정형진 , 모경화
IPC: C04B18/14