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经营范围
发明名称
Calcium sulphate
摘要
申请公布号
GB9916601(D0)
申请公布日期
1999.09.15
申请号
GB19990016601
申请日期
1999.07.16
申请人
BIOCOMPOSITES LIMITED
发明人
分类号
A61L27/02;C01F11/46
主分类号
A61L27/02
代理机构
代理人
主权项
地址
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