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发明名称
Устройство для подсчета бумажных талонов
摘要
申请公布号
SU30499(A1)
申请公布日期
1933.05.31
申请号
SU19320104032
申请日期
1932.02.24
申请人
ROZENFELD L.YA.
发明人
ROZENFELD L.YA.
分类号
G06M9/02
主分类号
G06M9/02
代理机构
代理人
主权项
地址
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