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经营范围
发明名称
Refining of crude methanol by azeotropic distillation
摘要
申请公布号
US2476205(A)
申请公布日期
1949.07.12
申请号
US19450608970
申请日期
1945.08.04
申请人
SKELLY OIL COMPANY
发明人
MCCANTS JAMES F.
分类号
C07C29/82
主分类号
C07C29/82
代理机构
代理人
主权项
地址
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