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发明名称
UN APARATO PARA LA OBSERVACIoN Y EL ENFRIAMIENTO SIMULTáNEOS DEL ANHiDRIDO SULFuRICO, ESPECIALMENTE PARA LA FABRICACIoN DE áCIDO SULFuRICO
摘要
申请公布号
ES193626(A1)
申请公布日期
1951.08.16
申请号
ES19260001936
申请日期
1950.06.19
申请人
NOUVELLE SOCIETE INDUSSHIMIE, SOCIETE ANONYME
发明人
分类号
(IPC1-7):C01
主分类号
(IPC1-7):C01
代理机构
代理人
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