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发明名称
Card width sensing device
摘要
申请公布号
GB836504(A)
申请公布日期
1960.06.01
申请号
GB19580022233
申请日期
1958.07.10
申请人
CUMMINS-CHICAGO CORP.
发明人
分类号
G06K21/08
主分类号
G06K21/08
代理机构
代理人
主权项
地址
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