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经营范围
发明名称
Improvements in or relating to the production of alkali carbon briquettes in or for the manufacture of alkali cyanides or cyanamides
摘要
申请公布号
GB367598(A)
申请公布日期
1932.02.25
申请号
GB19310008504
申请日期
1931.03.19
申请人
ALFRED MENTZEL
发明人
分类号
C01C3/00
主分类号
C01C3/00
代理机构
代理人
主权项
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