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发明名称
Grinding device in a fluidized layer
摘要
申请公布号
US3381901(A)
申请公布日期
1968.05.07
申请号
US19660552126
申请日期
1966.05.23
申请人
CHARBONNAGES DE FRANCE
发明人
FOCH PIERRE
分类号
B02C13/06;B02C13/09;B02C13/13;B02C13/20;B02C19/00
主分类号
B02C13/06
代理机构
代理人
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