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发明名称
Improvements in and relating to methods and means for separating solid granular materials having different specific gravities
摘要
申请公布号
GB751651(A)
申请公布日期
1956.07.04
申请号
GB19540010202
申请日期
1954.04.07
申请人
KLAAS FREDERIK TROMP
发明人
分类号
B03B5/44
主分类号
B03B5/44
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