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发明名称
Improvements in or relating to paper feed mechanisms in typewriters and like business machines
摘要
申请公布号
GB1020939(A)
申请公布日期
1966.02.23
申请号
GB19640052217
申请日期
1964.12.23
申请人
SPERRY RAND CORPORATION
发明人
分类号
B41J13/036;B41J13/076
主分类号
B41J13/036
代理机构
代理人
主权项
地址
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