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经营范围
发明名称
Procédé de régénération de particules solides
摘要
申请公布号
FR992046(A)
申请公布日期
1951.10.12
申请号
FRD992046
申请日期
1949.08.09
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
B01J8/26
主分类号
B01J8/26
代理机构
代理人
主权项
地址
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