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发明名称
METHOD FOR PRODUCING PHTHALIC ANHYDRIDE ACCORDING TO SPECIFICATIONS
摘要
申请公布号
KR20020022815(A)
申请公布日期
2002.03.27
申请号
KR1020027002121
申请日期
2002.02.19
申请人
发明人
分类号
C07C51/573
主分类号
C07C51/573
代理机构
代理人
主权项
地址
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