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经营范围
发明名称
HEAT PUMP
摘要
申请公布号
KR910002288(Y1)
申请公布日期
1991.04.06
申请号
KR19870022293U
申请日期
1987.12.28
申请人
PARK BYONG-GU;KIM HUN-CHAE
发明人
PARK BYONG-GU;KIM HUN-CHAE
分类号
F25B30/00;(IPC1-7):F25B30/00
主分类号
F25B30/00
代理机构
代理人
主权项
地址
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