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经营范围
发明名称
PUNCHING MACHINE
摘要
申请公布号
CA355499(A)
申请公布日期
1936.01.21
申请号
CAD355499
申请日期
申请人
THE INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
ULRICH M. W. KOLM
分类号
主分类号
代理机构
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