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发明名称
PROCESSO PARA A FABRICACAO DE PRODUTOS DE TERRA DIATOMACE
摘要
申请公布号
BR7506259(A)
申请公布日期
1977.04.19
申请号
BR19750006259
申请日期
1975.09.26
申请人
KIESELGUHR DE MEXICO SA
发明人
GUINCHARD F
分类号
B01D39/06;(IPC1-7):B01D39/06
主分类号
B01D39/06
代理机构
代理人
主权项
地址
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