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发明名称
PRINTER HAVING VARIABLE CHARACTER DENSITY
摘要
申请公布号
GB2008298(B)
申请公布日期
1982.01.13
申请号
GB19780041992
申请日期
1978.10.26
申请人
GENERAL ELECTRIC CO
发明人
分类号
B41J2/51;B41J2/505;G06K15/10;(IPC1-7):B41J3/12
主分类号
B41J2/51
代理机构
代理人
主权项
地址
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