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经营范围
发明名称
Machine horaire enregistreuse.
摘要
申请公布号
CH294517(A)
申请公布日期
1953.11.15
申请号
CHD294517
申请日期
1950.04.13
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
CORPORATION INTERNATIONAL BUSINESS MACHINES
分类号
主分类号
代理机构
代理人
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