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发明名称
Improvements in the production of iso- and tere-phthalic acids
摘要
申请公布号
GB734427(A)
申请公布日期
1955.08.03
申请号
GB19520027819
申请日期
1952.11.05
申请人
HAROLD NEWBY
发明人
分类号
C07C51/275
主分类号
C07C51/275
代理机构
代理人
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