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经营范围
发明名称
Improvements in or relating to the production of concentrated solutions of hydrogen peroxide
摘要
申请公布号
GB519276(A)
申请公布日期
1940.03.20
申请号
GB19380029600
申请日期
1938.10.12
申请人
HEINRICH SCHMIDT
发明人
分类号
C01B15/013
主分类号
C01B15/013
代理机构
代理人
主权项
地址
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