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发明名称
Precooling means for refrigerator cars
摘要
申请公布号
US1937648(A)
申请公布日期
1933.12.05
申请号
US19320624734
申请日期
1932.07.26
申请人
HORACE GIDDINGS
发明人
GIDDINGS HORACE
分类号
F25D3/06
主分类号
F25D3/06
代理机构
代理人
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