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发明名称
Procédé de fabrication d'acide sulfurique
摘要
申请公布号
FR44499(E)
申请公布日期
1935.02.02
申请号
FRD44499
申请日期
1934.02.12
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
C01B17/76;C01B17/92
主分类号
C01B17/76
代理机构
代理人
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