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经营范围
发明名称
Improvements in gyratory crushers
摘要
申请公布号
GB630978(A)
申请公布日期
1949.10.25
申请号
GB19460033136
申请日期
1946.11.07
申请人
NORDBERG MANUFACTURING COMPANY
发明人
分类号
B02C2/06
主分类号
B02C2/06
代理机构
代理人
主权项
地址
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