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经营范围
发明名称
TOKEN DEVICE
摘要
申请公布号
EP0752822(B1)
申请公布日期
1998.12.23
申请号
EP19950911485
申请日期
1995.03.29
申请人
DI STEFANO, SILVIO
发明人
DI STEFANO, SILVIO
分类号
A44C21/00;G07F1/06;(IPC1-7):A44C21/00
主分类号
A44C21/00
代理机构
代理人
主权项
地址
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