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发明名称
UN METODO PARA MEJORAR LA FUERZA DE UN ACIDO TEREFTALICO CRUDO.
摘要
申请公布号
ES363664(A1)
申请公布日期
1971.01.01
申请号
ES19640003636
申请日期
1969.02.14
申请人
CELANESE CORPORATION
发明人
分类号
C07C;(IPC1-7):07C/
主分类号
C07C
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代理人
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地址
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