id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-4758	Gartzia González, Rolando	Brief History of Additive Manufacture and the Effect of Patents	2019	12	.pdf	application/pdf	4353	184	44	It concludes that 3D printing technology is unlikely to pose major problems to the world of intellectual property in the next ten years. 3D printing allows its wings to have an elliptical shape, a feature normally expensive that helps to improve aerodynamic efficiency and minimizes the induced resistance.	cache/american_scientific_journal-4758.pdf	txt/american_scientific_journal-4758.txt