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发明名称
Method of and apparatus for producing refrigeration
摘要
申请公布号
US2287855(A)
申请公布日期
1942.06.30
申请号
US19300454216
申请日期
1930.05.21
申请人
THE HOOVER COMPANY
发明人
BABCOCK EARL
分类号
F25B15/00
主分类号
F25B15/00
代理机构
代理人
主权项
地址
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