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经营范围
发明名称
Gyratory crusher
摘要
申请公布号
US2594080(A)
申请公布日期
1952.04.22
申请号
US19470753467
申请日期
1947.06.09
申请人
NORDBERG MANUFACTURING CO.
发明人
SHAFTER RULAND R.
分类号
B02C2/00
主分类号
B02C2/00
代理机构
代理人
主权项
地址
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