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经营范围
发明名称
Process and apparatus for separating a mixture of particles according to size
摘要
申请公布号
US3045823(A)
申请公布日期
1962.07.24
申请号
US19580758400
申请日期
1958.09.02
申请人
STAMICARBON N.V.
发明人
FONTEIN FREERK J.
分类号
B03B5/60
主分类号
B03B5/60
代理机构
代理人
主权项
地址
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