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发明名称
Improvements in and relating to the heating of substances by the heat of condensation
摘要
申请公布号
GB350482(A)
申请公布日期
1931.05.27
申请号
GB19310006457
申请日期
1929.11.27
申请人
ERNST DAUB
发明人
分类号
B01D3/08
主分类号
B01D3/08
代理机构
代理人
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