Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:KR1019890008863A
公开(公告)日:1989-07-12
申请号:KR1019870013422
申请日:1987-11-27
Applicant: 삼성전기주식회사
Inventor: 권효석
IPC: H01F3/00
Abstract: 내용 없음
公开(公告)号:KR2019890001695U
公开(公告)日:1989-03-20
申请号:KR2019870010457
申请日:1987-06-29
IPC: H03L5/00