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发明名称
MEJORAS EN CARTUCHO PARA MAQUINAS DE ESCRIBIR
摘要
申请公布号
MX145515(A)
申请公布日期
1982.03.01
申请号
MX19780173120
申请日期
1978.04.14
申请人
IBM CORP
发明人
SCHAEFER JOHN O'NEIL
分类号
B41J31/09;B41J32/00;B41J33/28;B41J33/38;B41J33/56;B41J35/10;B41J35/14;B41J35/23;B41J35/28;(IPC1-7):B41J33/00
主分类号
B41J31/09
代理机构
代理人
主权项
地址
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