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经营范围
发明名称
Improvements in crushers
摘要
申请公布号
GB407245(A)
申请公布日期
1934.03.15
申请号
GB19330021155
申请日期
1933.07.27
申请人
BIRDSBORO STEEL FOUNDRY AND MACHINE COMPANY
发明人
分类号
B02C1/06
主分类号
B02C1/06
代理机构
代理人
主权项
地址
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