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发明名称
Ink composition and printed security documents
摘要
申请公布号
GB2231572(A)
申请公布日期
1990.11.21
申请号
GB19900007466
申请日期
1990.04.03
申请人
* THE DE LA RUE COMPANY P.L.C
发明人
JULIAN * HOLLOWAY;MALCOLM SWALES * KNIGHT
分类号
B41M3/14;C09D11/02
主分类号
B41M3/14
代理机构
代理人
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