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经营范围
发明名称
Grinding mill
摘要
申请公布号
US2360357(A)
申请公布日期
1944.10.17
申请号
US19410390253
申请日期
1941.04.25
申请人
CHAIN BELT COMPANY
发明人
MARSHALL WILLIAM B.
分类号
B02C18/14
主分类号
B02C18/14
代理机构
代理人
主权项
地址
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