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公开(公告)号:KR2019890004732Y1
公开(公告)日:1989-07-20
申请号:KR2019860013758
申请日:1986-09-06
Applicant: 박연화
Inventor: 박연화
IPC: B60S1/66
Abstract: 내용 없음.
公开(公告)号:KR2019880014614U
公开(公告)日:1988-09-13
申请号:KR2019870000155
申请日:1987-01-10
IPC: A45D24/10