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发明名称
Process for the manufacture of maleic anhydride
摘要
申请公布号
GB895675(A)
申请公布日期
1962.05.02
申请号
GB19580020886
申请日期
1958.06.30
申请人
SCIENTIFIC DESIGN COMPANY, INC.
发明人
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主分类号
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代理人
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