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发明名称
Procédé pour la préparation du phospho-dichlorure de la 4-amino-benzène-sulfonamide
摘要
申请公布号
BE435311(A1)
申请公布日期
1939.07.08
申请号
BE19390435311
申请日期
1939.07.07
申请人
Produits Roche Société Anonyme
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