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发明名称
MERCHANDISE CHECK OUT SYSTEM
摘要
申请公布号
CA849894(A)
申请公布日期
1970.08.25
申请号
CAD849894
申请日期
申请人
WILLIE M. SHOFFNER
发明人
WILLIE M. SHOFFNER
分类号
主分类号
代理机构
代理人
主权项
地址
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