Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR1019920013182A
公开(公告)日:1992-07-28
申请号:KR1019900022757
申请日:1990-12-31
Applicant: 삼성전자주식회사
Inventor: 박유근
IPC: G06F17/50
Abstract: 내용 없음