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发明名称
FIBROUS CALCIUM SULPHATE
摘要
申请公布号
GB2085418(A)
申请公布日期
1982.04.28
申请号
GB19810024441
申请日期
1978.11.24
申请人
UNITED STATES GYPSUM CO
发明人
分类号
C01F11/46;C04B14/38;C30B29/46;C30B29/62;D01F9/08;(IPC1-7):C01F11/46
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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