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发明名称
MARK CARD READER
摘要
申请公布号
JPS5599676(A)
申请公布日期
1980.07.29
申请号
JP19790006177
申请日期
1979.01.24
申请人
HITACHI LTD
发明人
YAMADA TAKAYOSHI
分类号
G06K7/00;G06K7/10
主分类号
G06K7/00
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