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经营范围
发明名称
ACCOUNTING MACHINE
摘要
申请公布号
CA340422(A)
申请公布日期
1934.03.27
申请号
CAD340422
申请日期
申请人
THE TABULATING MACHINE COMPANY;THE INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
JOHN R. PEIRCE
分类号
主分类号
代理机构
代理人
主权项
地址
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