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经营范围
发明名称
Absorption refrigeration
摘要
申请公布号
GB354868(A)
申请公布日期
1931.08.20
申请号
GB19300015748
申请日期
1930.05.22
申请人
JOHN CHARLES BERTSCH
发明人
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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