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经营范围
发明名称
NEUTRAL COLOURED GLASSES
摘要
申请公布号
GB9302186(D0)
申请公布日期
1993.03.24
申请号
GB19930002186
申请日期
1993.02.04
申请人
PILKINGTON PLC
发明人
分类号
C03C1/10;C03C3/087;C03C4/02;C03C4/08
主分类号
C03C1/10
代理机构
代理人
主权项
地址
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