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发明名称
Appareil désintégrateur pour le traitement du graphite et d'autres minéraux
摘要
申请公布号
FR984216(A)
申请公布日期
1951.07.03
申请号
FRD984216
申请日期
1949.04.05
申请人
SOCIETE D'ETUDES MINIERES ET INDUSTRIELLES
发明人
分类号
B02C13/26
主分类号
B02C13/26
代理机构
代理人
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地址
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