SUBSTRATE WITH HIDDEN IMAGES AND METHOD OF MAKING SUCH IMAGES APPEAR,申请号EP19980907706-传众专利搜索

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发明名称	SUBSTRATE WITH HIDDEN IMAGES AND METHOD OF MAKING SUCH IMAGES APPEAR
摘要
申请公布号	EP1011988(A1)	申请公布日期	2000.06.28
申请号	EP19980907706	申请日期	1998.03.03
申请人	TEMTEC, INC.	发明人	HAAS, DAVID, J.
分类号	A63F3/06;B42D15/10;B42D15/00;B42D15/02;G04F1/00;(IPC1-7):B42D15/00;A44C3/00;G04B17/00	主分类号	A63F3/06
代理机构		代理人
主权项
地址

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