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发明名称
Vacuum surface distillation
摘要
申请公布号
US1906033(A)
申请公布日期
1933.04.25
申请号
US19300417888
申请日期
1930.01.02
申请人
STANDARD OIL COMPANY
发明人
WILSON ROBERT E.
分类号
C10G7/00
主分类号
C10G7/00
代理机构
代理人
主权项
地址
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