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发明名称
Vacuum distillation process
摘要
申请公布号
US2117803(A)
申请公布日期
1938.05.17
申请号
US19360114226
申请日期
1936.12.04
申请人
EASTMAN KODAK COMPANY
发明人
HICKMAN KENNETH C. D.
分类号
B01D1/22;B01D3/10
主分类号
B01D1/22
代理机构
代理人
主权项
地址
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