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经营范围
发明名称
Improvements in or relating to beaters for beater mills
摘要
申请公布号
GB388337(A)
申请公布日期
1933.02.23
申请号
GB19320027813
申请日期
1932.10.06
申请人
ALLGEMEINE ELEKTRICITATS-GESELLSCHAFT
发明人
分类号
B02C13/28
主分类号
B02C13/28
代理机构
代理人
主权项
地址
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