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经营范围
发明名称
Absorption refrigeration
摘要
申请公布号
US1934690(A)
申请公布日期
1933.11.14
申请号
US19310512771
申请日期
1931.02.02
申请人
THE HOOVER COMPANY
发明人
BABCOCK EARL
分类号
F25B15/10
主分类号
F25B15/10
代理机构
代理人
主权项
地址
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