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发明名称
PROCEDE DE FABRICATION DE BRIQUETTES DE SPATHFLUOR AVEC DU CARBONATE SODIQUE
摘要
申请公布号
FR2318228(A1)
申请公布日期
1977.02.11
申请号
FR19760021130
申请日期
1976.07.09
申请人
NOVY VELINGER ANTONIO
发明人
分类号
C01F11/22;B01J2/00;C22B1/243;(IPC1-7):21C7/02
主分类号
C01F11/22
代理机构
代理人
主权项
地址
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