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发明名称
Improvements in high vacuum distillation process
摘要
申请公布号
GB487697(A)
申请公布日期
1938.06.24
申请号
GB19370002625
申请日期
1937.01.29
申请人
EASTMAN KODAK COMPANY
发明人
分类号
B01D3/12
主分类号
B01D3/12
代理机构
代理人
主权项
地址
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