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发明名称
Refrigerating system
摘要
申请公布号
US2497819(A)
申请公布日期
1950.02.14
申请号
US19440520268
申请日期
1944.01.29
申请人
ABRAM KATZOW
发明人
KATZOW ABRAM
分类号
F25B15/12
主分类号
F25B15/12
代理机构
代理人
主权项
地址
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