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经营范围
发明名称
Distillation and stabilization process
摘要
申请公布号
US2198263(A)
申请公布日期
1940.04.23
申请号
US19390277208
申请日期
1939.06.03
申请人
POWER PATENTS COMPANY
发明人
BRANDT DAVID G.
分类号
C10G7/02
主分类号
C10G7/02
代理机构
代理人
主权项
地址
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