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发明名称
Procédé pour la désensibilisation de solution colloïdale de bioxyde de thorium
摘要
申请公布号
FR740229(A)
申请公布日期
1933.01.23
申请号
FRD740229
申请日期
1931.10.20
申请人
CHEMISCHE FABRIK VON HEYDEN AKTIENGESELLSCHAFT
发明人
分类号
B01J13/00;C01F15/00
主分类号
B01J13/00
代理机构
代理人
主权项
地址
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