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发明名称
VARIABLE CHARACTER SPACING MATRIC FOR PROPORTIONAL SPACING PRINTING SYSTEMS
摘要
申请公布号
GB1594076(A)
申请公布日期
1981.07.30
申请号
GB19780015209
申请日期
1978.04.18
申请人
IBM CORP
发明人
分类号
B41J19/32;B41J19/58;B41J19/64;B41J25/12;B41J25/22;G06F3/12;G06F17/21;G06K15/00;G06K15/08;(IPC1-7):B41J19/58
主分类号
B41J19/32
代理机构
代理人
主权项
地址
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