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发明名称
Procédé d'activation des argiles smectiques
摘要
申请公布号
FR806778(A)
申请公布日期
1936.12.24
申请号
FRD806778
申请日期
1935.09.19
申请人
发明人
FELIZAT GEORGES LOUIS
分类号
B01J20/12
主分类号
B01J20/12
代理机构
代理人
主权项
地址
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