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经营范围
发明名称
Improvements in or relating to pulverizers
摘要
申请公布号
GB363010(A)
申请公布日期
1931.12.17
申请号
GB19300028153
申请日期
1930.09.20
申请人
ERIE CITY IRON WORKS
发明人
分类号
B02C13/28
主分类号
B02C13/28
代理机构
代理人
主权项
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