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发明名称
DIFFRACTION GRATING PATTERN FOR BANK-NOTE SECURITY DEVICE
摘要
申请公布号
NZ231877(A)
申请公布日期
1993.04.28
申请号
NZ19890231877
申请日期
1989.12.19
申请人
RESERVE BANK OF AUSTRALIA
发明人
LEE, ROBERT ARTHUR;JACKSON, WAYNE KEVIN;GOODMAN, RICHARD ALEXANDER
分类号
B44F1/12;G02B5/18;G02B27/44;(IPC1-7):G02B5/18
主分类号
B44F1/12
代理机构
代理人
主权项
地址
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