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发明名称
Centrifugal pulverizer
摘要
申请公布号
US2919864(A)
申请公布日期
1960.01.05
申请号
US19560630920
申请日期
1956.12.27
申请人
PARMELE BENJAMIN J
发明人
PARMELE BENJAMIN J.
分类号
B02C13/20;B02C19/00
主分类号
B02C13/20
代理机构
代理人
主权项
地址
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