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经营范围
发明名称
Refrigerating apparatus
摘要
申请公布号
US2452711(A)
申请公布日期
1948.11.02
申请号
US19470748079
申请日期
1947.05.14
申请人
ELLIOTT COMPANY
发明人
ARONSON DAVID
分类号
F25D3/10
主分类号
F25D3/10
代理机构
代理人
主权项
地址
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