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公开(公告)号:KR1019910012903A
公开(公告)日:1991-08-08
申请号:KR1019890019497
申请日:1989-12-26
Applicant: 한국전자통신연구원
Inventor: 이황수 , 김진율 , 조윤석
IPC: G06F7/52
Abstract: 내용 없음.