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公开(公告)号:KR1019970055756A
公开(公告)日:1997-07-31
申请号:KR1019950052190
申请日:1995-12-19
Applicant: 한국전자통신연구원
Inventor: 박승창 , 최재익 , 김호겸
IPC: H04B5/04