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发明名称
Watermark detection
摘要
申请公布号
AU4178893(A)
申请公布日期
1994.01.13
申请号
AU19930041788
申请日期
1993.07.06
申请人
THE WIGGINS TEAPE GROUP LIMITED
发明人
ANDREW PHILIP FALCONER;PETER THOMAS HERDMAN
分类号
B26D5/34;B65H23/04;G06T1/00;(IPC1-7):B65H35/02;B65H35/04
主分类号
B26D5/34
代理机构
代理人
主权项
地址
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