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发明名称
NOVOS SILICATOS DE TEOR ELEVADO EM SILICA, NOTADAMENTE SILICA, NOTADAMENTE SILICATOS DE CHUMBO OU ALCALINO-TERROSOS, COMPOSICOES CONTENDO OS MESMOS, PROCESSO PARA OBTER OS MESMOS E NOVA COMPOSICAO VITRIFICAVEL
摘要
申请公布号
BR8000954(A)
申请公布日期
1980.10.29
申请号
BR19800000954
申请日期
1980.02.15
申请人
RHONE POULENC INDUSTRIES
发明人
RICHARD C
分类号
C01B33/20;C01B33/24;C03C3/04;C03C3/102;C03C6/00;(IPC1-7):C03C3/30
主分类号
C01B33/20
代理机构
代理人
主权项
地址
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