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经营范围
发明名称
Method of removing colour from solutions of hydrogen peroxide
摘要
申请公布号
GB795433(A)
申请公布日期
1958.05.21
申请号
GB19560028084
申请日期
1956.09.14
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
分类号
C01B15/023
主分类号
C01B15/023
代理机构
代理人
主权项
地址
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