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发明名称
Improvements in or relating to justifying mechanism for typewriting machines
摘要
申请公布号
GB533070(A)
申请公布日期
1941.02.05
申请号
GB19390027272
申请日期
1939.10.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
B41J19/64
主分类号
B41J19/64
代理机构
代理人
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