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发明名称
METHODS OF MAKING MOULDS
摘要
申请公布号
GB9026753(D0)
申请公布日期
1991.01.30
申请号
GB19900026753
申请日期
1990.12.08
申请人
GRC PRODUCTS LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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