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发明名称
METHOD FOR PURIFICATION OF CALCIUM CARBONATE
摘要
申请公布号
EP0793621(A1)
申请公布日期
1997.09.10
申请号
EP19950942428
申请日期
1995.11.16
申请人
MINERALS TECHNOLOGIES INC.
发明人
DRUMMOND, DONALD, KENDALL
分类号
C01F11/18;C08K3/26;C09C1/02;D21H17/67;(IPC1-7):C01F11/18
主分类号
C01F11/18
代理机构
代理人
主权项
地址
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