| 摘要 |
The solutions afforded will make it possible to create new advertising and commercial outlets in mass distribution and savings of paper and time spent in office and secretarial work. The printing system can be duplicated in technical terms according to types of machine, and the sheet-feed system can comprise a turning system or be equipped with a housing according to a printing system different from its original system:- cash register with two printing heads for recto/verso printing. - Cash register with a simplified turning system. - Cash register with a mechanical inking pad for verso printing, for advertising or information uses. - Improved printer with two printing heads for recto/verso printing. - Sheet-reinsertion system (from ejection towards feed) for printing the verso on a second pass.
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