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经营范围
发明名称
Procédé et appareil pour traiter les solides finement divisés
摘要
申请公布号
FR937807(A)
申请公布日期
1948.08.27
申请号
FRD937807
申请日期
1946.12.06
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
B01J8/10
主分类号
B01J8/10
代理机构
代理人
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