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发明名称
Preparation of phthalic acids
摘要
申请公布号
US2766281(A)
申请公布日期
1956.10.09
申请号
US19520321744
申请日期
1952.11.20
申请人
MONSANTO CHEMICAL COMPANY
发明人
ZIENTY FERDINAND B.;FREERKS MARSHALL C.
分类号
C07C51/275
主分类号
C07C51/275
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代理人
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