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发明名称
PROCEDIMENTO PER LA FILTRAZIONE MIGLIORATA DI FANGHI DI IDROLIZZATO DI BIOSSIDO DI TITANIO
摘要
申请公布号
IT1053833(B)
申请公布日期
1981.10.10
申请号
IT19760048029
申请日期
1976.02.10
申请人
BAYER AG
发明人
分类号
C01G23/053;B01D21/01;C22B34/12;(IPC1-7):C01G/
主分类号
C01G23/053
代理机构
代理人
主权项
地址
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