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发明名称
New or improved apparatus for the pneumatic sorting and/or purifying of granular bulk materials, especially grain
摘要
申请公布号
GB715601(A)
申请公布日期
1954.09.15
申请号
GB19520032733
申请日期
1952.12.24
申请人
FILTERWERK MANN & HUMMEL, G.M.B.H.
发明人
分类号
B07B7/04
主分类号
B07B7/04
代理机构
代理人
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地址
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