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经营范围
发明名称
Process for concentration and extraction of acetic acid in aqueous solutions
摘要
申请公布号
US2313386(A)
申请公布日期
1943.03.09
申请号
US19410377958
申请日期
1941.02.08
申请人
JEAN LEVESQUE
发明人
LEVESQUE JEAN
分类号
C07C51/487
主分类号
C07C51/487
代理机构
代理人
主权项
地址
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