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发明名称
Improvements in apparatus for producing sulphuric acid
摘要
申请公布号
GB304688(A)
申请公布日期
1930.01.23
申请号
GB19290001056
申请日期
1929.01.11
申请人
MANSFELD AKTIENGESELLSCHAFT FUER BERGBAU UND HUETTENBETRIEB;HANS KREBS;ROLF BORCHERS
发明人
分类号
C01B17/82
主分类号
C01B17/82
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代理人
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