Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR1019970013884A
公开(公告)日:1997-03-29
申请号:KR1019950026968
申请日:1995-08-28
Applicant: 삼성전자주식회사
Inventor: 박영철
IPC: H04M1/00