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经营范围
发明名称
HEAT PUMP
摘要
申请公布号
EP0443620(A3)
申请公布日期
1991.11.27
申请号
EP19910102656
申请日期
1991.02.22
申请人
HITACHI, LTD.
发明人
YANADORI, MICHIO
分类号
F25B17/08;F25B25/02;(IPC1-7):F25B25/02
主分类号
F25B17/08
代理机构
代理人
主权项
地址
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