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发明名称
SURFACE PATTERN OF VARIABLE OPTICAL EFFECT
摘要
申请公布号
HU208279(B)
申请公布日期
1993.09.28
申请号
HU19900002139
申请日期
1990.04.10
申请人
LANDIS UND GYR BETRIEBS AG.,CH
发明人
ANTES,GREGOR,CH
分类号
B42D15/00;G02B27/42;(IPC1-7):B42D15/00
主分类号
B42D15/00
代理机构
代理人
主权项
地址
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