Means for determining ink-printing capacities of printing elements

作者： William C Huebner

DOI:

关键词: Inkwell 、 Engineering drawing 、 Color printing 、 Advertising 、 Engineering 、 Connection (mathematics)

摘要: This Invention relates to improvements in means for determining ink-printing capacities of printing elements. As well known, the use color is increasing rapidly, particularly connection with advertising, due greater appeal prospective consumer. With increasing...