发明名称 Symbol spacing system
摘要 A symbol registration and spacing system including a registration tab removably affixed to a symbol with the dimensions of the tab corresponding to the spatial requirements of the symbol in relation to other symbols so as to provide uniform and/or visually pleasing symbol spacing with respect to adjacent symbols and/or a reference line.
申请公布号 US3914891(A) 申请公布日期 1975.10.28
申请号 US19740484059 申请日期 1974.06.28
申请人 BREWER, CLYDE V. 发明人 BREWER, CLYDE V.
分类号 G09F3/02;G09F3/10;G09F7/12;(IPC1-7):G09F7/16 主分类号 G09F3/02
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