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公开(公告)号:KR2019870006500U
公开(公告)日:1987-05-08
申请号:KR2019850013146
申请日:1985-10-10
Applicant: 박민식
Inventor: 박민식
IPC: B05C1/08
公开(公告)号:KR2019860002901U
公开(公告)日:1986-03-31
申请号:KR2019840007635
申请日:1984-08-06
IPC: F04D5/00