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发明名称
Perfectionnements aux laveurs à secousses pour le traitement des minerais
摘要
申请公布号
FR995906(A)
申请公布日期
1951.12.11
申请号
FRD995906
申请日期
1949.09.21
申请人
发明人
PATTERSON IAN LESLIE
分类号
B03B5/24
主分类号
B03B5/24
代理机构
代理人
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