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发明名称
DEFROST CONTROL FOR HEAT PUMPS
摘要
申请公布号
GB1595741(A)
申请公布日期
1981.08.19
申请号
GB19780001383
申请日期
1978.01.13
申请人
CARRIER CORP
发明人
分类号
F25B47/02;F24F11/02;F25D21/00;F25D21/02;(IPC1-7):F25D21/00
主分类号
F25B47/02
代理机构
代理人
主权项
地址
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