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发明名称
Distillation heat exchange method and apparatus
摘要
申请公布号
US2379519(A)
申请公布日期
1945.07.03
申请号
US19430513318
申请日期
1943.12.07
申请人
ARTHUR D. LITTLE, INC.
发明人
HALL WALTER T.
分类号
B01D1/04;F28D7/10
主分类号
B01D1/04
代理机构
代理人
主权项
地址
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