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发明名称
Apparatus for producing sulphur dioxide
摘要
申请公布号
US2071534(A)
申请公布日期
1937.02.23
申请号
US19320629329
申请日期
1932.08.18
申请人
GENERAL CHEMICAL COMPANY
发明人
INGRAHAM HAROLD O. C.
分类号
C01B17/58
主分类号
C01B17/58
代理机构
代理人
主权项
地址
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