发明名称 Hand held magnetic card encoder
摘要 A manually manipulatable magnetic card encoder containing substantially all of the apparatus and wiring required to encode magnetic spots on a magnetic card key or the like. The encoder is relatively small and includes a housing provided with a pistol grip to facilitate manual manipulation of the encoder.
申请公布号 US4128851(A) 申请公布日期 1978.12.05
申请号 US19770792396 申请日期 1977.04.29
申请人 SEDLEY, BRUCE S. 发明人 SEDLEY, BRUCE S.
分类号 G06K7/08;(IPC1-7):G11B5/00;G11B5/12 主分类号 G06K7/08
代理机构 代理人
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