发明名称 |
Process for producing an authorisation card having a magnetisable layer |
摘要 |
Authorisation cards which can be read by means of a Hall generator and therefore have to have a magnetic layer with a strong magnetic field or relatively great layer of thickness are produced by printing with a magnetisable dispersion in the manner of screen printing.
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申请公布号 |
DE3144821(A1) |
申请公布日期 |
1983.05.26 |
申请号 |
DE19813144821 |
申请日期 |
1981.11.11 |
申请人 |
SKI-DATA COMPUTER-HANDELSGESELLSCHAFT MBH |
发明人 |
WALLERSTORFER,KURT |
分类号 |
G06K19/02;G11B5/716;G11B5/84;G11B5/855;(IPC1-7):G11B5/84;G07C11/00 |
主分类号 |
G06K19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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