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发明名称
POLARISING LIQUID CRYSTAL DEVICE FOR SECURITY DOCUMENTS
摘要
申请公布号
AU2003233254(A1)
申请公布日期
2003.12.31
申请号
AU20030233254
申请日期
2003.06.12
申请人
SECURENCY PTY LTD
发明人
GARY, FAIRLESS POWER
分类号
B42D15/10;G02F1/1335;G02F1/1337
主分类号
B42D15/10
代理机构
代理人
主权项
地址
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