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发明名称
Heat pump system
摘要
申请公布号
US2375157(A)
申请公布日期
1945.05.01
申请号
US19400368396
申请日期
1940.12.03
申请人
GILBERT WILKES;REED FRANK M;ADAMS TOWNSHIP ELTON
发明人
WILKES GILBERT;REED FRANK M.;TOWNSHIP ELTON ADAMS
分类号
F24H4/04;F25B5/02;F25B29/00
主分类号
F24H4/04
代理机构
代理人
主权项
地址
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