发明名称 |
Composite microdot and method of forming the same. |
摘要 |
<p>A composite microdot comprising: a microdot (20), said microdot comprising a substrate having an indicia on said substrate; and characterised by a first layer (30) mounted on said microdot (20), said first layer (30) being formed of or including a material imparting a preselected physical or chemical characteristic to said microdot. <IMAGE></p> |
申请公布号 |
EP0629989(A1) |
申请公布日期 |
1994.12.21 |
申请号 |
EP19940304375 |
申请日期 |
1994.06.16 |
申请人 |
LOVING, CHARLES DENNIS;ALPHA DOT (EUROPE) LTD |
发明人 |
LOVING, CHARLES DENNIS |
分类号 |
G09F3/00;(IPC1-7):G09F3/00 |
主分类号 |
G09F3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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