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公开(公告)号:KR2019930003145U
公开(公告)日:1993-02-26
申请号:KR2019910010930
申请日:1991-07-15
Applicant: 삼성전자주식회사
Inventor: 정규하
IPC: F25B39/02
公开(公告)号:KR2019930003144U
申请号:KR2019910010218
申请日:1991-07-04