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发明名称
Paper feed mechanism for dot matrix printer
摘要
申请公布号
US4990003(A)
申请公布日期
1991.02.05
申请号
US19890384200
申请日期
1989.07.24
申请人
NCR CORPORATION
发明人
JINGU, TOSHIHIRO;YAMAZAKI, RYUJI;MATSUMOTO, KAZUNORI
分类号
B41J15/04;B41J11/48;B41J13/03;B41J15/22;B65H5/06;B65H20/02
主分类号
B41J15/04
代理机构
代理人
主权项
地址
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