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发明名称
METHOD FOR PURIFYING ACRYLIC ACID OR METHACRYLIC ACID BY CRYSTALLIZATION AND DISTILLATION
摘要
申请公布号
KR20010053338(A)
申请公布日期
2001.06.25
申请号
KR1020007015101
申请日期
2000.12.30
申请人
发明人
分类号
C07C51/43
主分类号
C07C51/43
代理机构
代理人
主权项
地址
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