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发明名称
DOCUMENT SECURITY
摘要
申请公布号
AU5109979(A)
申请公布日期
1980.07.31
申请号
AU19790051099
申请日期
1979.09.21
申请人
ALASIA, A.V.
发明人
ALFRED V. ALASIA
分类号
B41M3/14;B44F1/12;G03G21/04;H04N1/00
主分类号
B41M3/14
代理机构
代理人
主权项
地址
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