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发明名称
Process for producing calcium carbonate particles having size of 0.1 to 1.0mm
摘要
申请公布号
GB9708724(D0)
申请公布日期
1997.06.18
申请号
GB19970008724
申请日期
1997.04.29
申请人
YOU, KYU J
发明人
分类号
C01F11/18
主分类号
C01F11/18
代理机构
代理人
主权项
地址
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