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发明名称
Procédé de classement à sec des produits granuleux par grosseur de grain et par densité
摘要
申请公布号
FR786442(A)
申请公布日期
1935.09.03
申请号
FRD786442
申请日期
1935.02.28
申请人
发明人
BLUEMEL ERNST;GRUENWALD OTTO
分类号
B07B13/11
主分类号
B07B13/11
代理机构
代理人
主权项
地址
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