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经营范围
发明名称
MAGNETIC CARD
摘要
申请公布号
JPH04317239(A)
申请公布日期
1992.11.09
申请号
JP19910084875
申请日期
1991.04.17
申请人
NEC OFF SYST LTD
发明人
NAITO HIROYUKI
分类号
H04M1/272;H04M1/66;H04M1/673;H04M17/02
主分类号
H04M1/272
代理机构
代理人
主权项
地址
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