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公开(公告)号:KR3001114820001S
公开(公告)日:1991-02-22
申请号:KR3019900000833
申请日:1990-01-23
Applicant: 박수한
Designer: 박수한
公开(公告)号:KR3001114810000S
申请号:KR3019900000830
公开(公告)号:KR200045137Y1
公开(公告)日:1990-01-29
申请号:KR2019860014807
申请日:1986-09-27
Inventor: 박수한
IPC: G02C7/10
公开(公告)号:KR100018998B1
公开(公告)日:1985-03-13
申请号:KR1019830000182
申请日:1983-01-19
Applicant: 윤세양 , 박수한
Inventor: 윤세양 , 박수한
IPC: H02M5/40
公开(公告)号:KR200025023Y1
公开(公告)日:1983-12-06
申请号:KR2019820001403
申请日:1982-02-24
IPC: D06F79/04
公开(公告)号:KR3000397230000S
公开(公告)日:1983-02-28
申请号:KR3019820001066
申请日:1982-02-13
公开(公告)号:KR3000112610000S
公开(公告)日:1976-02-15
申请号:KR3019720000325
申请日:1972-01-21
Applicant: 계영순 , 박수한
Designer: 계영순 , 박수한
公开(公告)号:KR2019710001246Y1
公开(公告)日:1971-08-10
申请号:KR2019700005665
申请日:1970-12-03
Applicant: 박수한 , 계영순
Inventor: 박수한 , 계영순
IPC: A47B3/08