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发明名称
TALLY RECORD MECHANISM FOR ADDING AND CALCULATING MACHINES
摘要
申请公布号
CA314062(A)
申请公布日期
1931.08.04
申请号
CAD314062
申请日期
申请人
THE UNITED TYPEWRITER COMPANY LIMITED
发明人
THOMAS J. COO
分类号
主分类号
代理机构
代理人
主权项
地址
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