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发明名称
Reverse cycle heat pump
摘要
申请公布号
US3294157(A)
申请公布日期
1966.12.27
申请号
US19640384142
申请日期
1964.07.21
申请人
COUGHLAN CHARLES P
发明人
COUGHLAN CHARLES P.
分类号
F25B27/02
主分类号
F25B27/02
代理机构
代理人
主权项
地址
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