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发明名称
PROCEDIMENTO PER LA PREPARAZIONE DI BIOSSIDO DI SILICIO AVENTE PROPRIETA A PORTE AZIONE COAGULANTE E TISSOTROPICA
摘要
申请公布号
IT999560(B)
申请公布日期
1976.03.10
申请号
IT19730069726
申请日期
1973.09.14
申请人
LONZA SA
发明人
分类号
C01B33/12;B01J12/00;C01B33/18;(IPC1-7):C01B/
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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