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发明名称
METHOD FOR RECYCLING FINE CALCIUM FLUORIDE POWDER
摘要
申请公布号
EP1149049(A1)
申请公布日期
2001.10.31
申请号
EP19990958231
申请日期
1999.12.02
申请人
ATOFINA
发明人
BIRAGNET, JEAN-MARC;MURPHY, JOHN-DAVID;KOUACHE, HENRI
分类号
C01B7/19;C01F11/22;(IPC1-7):C01F11/22
主分类号
C01B7/19
代理机构
代理人
主权项
地址
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