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发明名称
Improvements in printing mechanisms
摘要
申请公布号
GB876319(A)
申请公布日期
1961.08.30
申请号
GB19590032285
申请日期
1959.09.22
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
B41J1/60
主分类号
B41J1/60
代理机构
代理人
主权项
地址
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