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发明名称
HIGH-VACUUM FRACTIONATING DISTILLATION METHOD AND APPARATUS
摘要
申请公布号
CA485454(A)
申请公布日期
1952.08.05
申请号
CAD485454
申请日期
申请人
EASTMAN KODAK COMPANY
发明人
EDMOND S. PERRY
分类号
主分类号
代理机构
代理人
主权项
地址
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