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公开(公告)号:KR1019890006376A
公开(公告)日:1989-06-13
申请号:KR1019870011963
申请日:1987-10-28
Applicant: 한국분말야금(주)
Inventor: 정명훈 , 강명호
IPC: B30B15/02
Abstract: 내용 없음