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公开(公告)号:KR100003710B1
公开(公告)日:1972-03-14
申请号:KR1019710001219
申请日:1971-08-31
Applicant: 한국과학기술연구원
Inventor: 문탁진 , 권오관
IPC: C08K3/34
公开(公告)号:KR1019710000301B1
公开(公告)日:1971-12-31
公开(公告)号:KR100003605B1
公开(公告)日:1971-10-21
申请号:KR1019710000021
申请日:1971-01-09
Inventor: 한상준 , 문탁진 , 권오관
IPC: C04B14/10
公开(公告)号:KR1019710000135B1
公开(公告)日:1971-06-29