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经营范围
发明名称
TYVERISIKRINGSMAERKE
摘要
A security label comprised of at least two magnetically soft materials having different coercivities but similar thresholds of magnetic saturation.
申请公布号
DK88084(D0)
申请公布日期
1984.02.22
申请号
DK19840000880
申请日期
1984.02.22
申请人
*SIGMA SECURITY INC.
发明人
EZEQUIEL *MEJIA
分类号
G07F7/08;G08B13/24;(IPC1-7):G08B/
主分类号
G07F7/08
代理机构
代理人
主权项
地址
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