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发明名称
双金属片作为防伪材料的应用
摘要
本发明涉及双金属片的应用,特别是作为防伪材料的应用。做成容器的防伪盖、产品的防伪标志,具有密封严,识别方法简单,达到防伪效果。
申请公布号
CN1227945A
申请公布日期
1999.09.08
申请号
CN98113132.8
申请日期
1998.03.02
申请人
陈海同
发明人
陈海同
分类号
G09F3/00
主分类号
G09F3/00
代理机构
代理人
主权项
1、双金属片作为防伪材料的应用,其特征在于将双金片做成容器的防伪盖、产品的防伪识别标志。
地址
472000河南省三门峡市大岭路12号
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