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经营范围
发明名称
Perforateur
摘要
申请公布号
FR1036558(A)
申请公布日期
1953.09.09
申请号
FRD1036558
申请日期
1950.07.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
G06K13/02
主分类号
G06K13/02
代理机构
代理人
主权项
地址
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