发明授权
US5002409A Printer with underlining function 失效
具有下划线功能的打印机

Printer with underlining function
摘要:
A printer having an underlining function includes an underline position memory. Each bit of the underline position memory is allotted to each printable position, and contents of bits corresponding to the underline positions are inverted.
信息查询
0/0