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发明名称
Process for the recovery of maleic acid anhydride from the catalytic oxidation of hydrocarbons
摘要
申请公布号
GB1030894(A)
申请公布日期
1966.05.25
申请号
GB19620044666
申请日期
1962.11.26
申请人
HARPENER BERGBAU-AKTIENGESELLSCHAFT
发明人
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