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经营范围
发明名称
Production of hydrogen sulphide
摘要
申请公布号
US2123000(A)
申请公布日期
1938.07.05
申请号
US19360090179
申请日期
1936.07.11
申请人
GENERAL CHEMICAL COMPANY
发明人
CARTER BERNARD M.
分类号
C01B17/16
主分类号
C01B17/16
代理机构
代理人
主权项
地址
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