Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR2019910002440Y1
公开(公告)日:1991-04-20
申请号:KR2019870023251
申请日:1987-12-28
Applicant: 삼성전자주식회사
Inventor: 심혁재
IPC: G11B20/24
Abstract: 내용 없음.