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经营范围
发明名称
Sulfurous acid generator
摘要
申请公布号
GB2098192(A)
申请公布日期
1982.11.17
申请号
GB19820013214
申请日期
1982.05.07
申请人
INTERNATIONAL ENVIRONMENTAL INC
发明人
分类号
C01B17/54;(IPC1-7):C01B17/54
主分类号
C01B17/54
代理机构
代理人
主权项
地址
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