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经营范围
发明名称
PUNCHING MACHINE
摘要
申请公布号
CA349155(A)
申请公布日期
1935.03.26
申请号
CAD349155
申请日期
申请人
THE TABULATING MACHINE COMPANY;THE INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
HERMANN A. WEINLICH;ULRICH KOLM
分类号
主分类号
代理机构
代理人
主权项
地址
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