发明名称 |
Improvements in relation to security printing |
摘要 |
An article comprising a substrate which carries a doped tin oxide wherein less than 50 mol % of the tin atoms in the tin oxide are substituted with a dopant element. |
申请公布号 |
GB201602748(D0) |
申请公布日期 |
2016.03.30 |
申请号 |
GB20160002748 |
申请日期 |
2016.02.16 |
申请人 |
INOVINK LIMITED AND KEELING & WALKER LIMITED |
发明人 |
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分类号 |
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代理机构 |
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代理人 |
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主权项 |
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