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经营范围
发明名称
Yielding release for mills and crushers
摘要
申请公布号
US2595249(A)
申请公布日期
1952.05.06
申请号
US19490122456
申请日期
1949.10.20
申请人
NORDBERG MANUFACTURING COMPANY
发明人
GRUENDER OSCAR C.
分类号
B02C2/04
主分类号
B02C2/04
代理机构
代理人
主权项
地址
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