Excerpt from The Americana: An Universal Reference Library, Comprising the Arts and Sciences, Literature, History, Biography, Geography, Commerce, Etc;, Of the World
With this accomplished, with new machinery and appliances devised by Mr. Acheson and the problem of competition thus fairly solved, nothing less than a new art had to be created to adapt the new material to existing uses. Some different varieties of abrasive wheels are now made for the regular trade, besides a multitude Of other articles. Emery, though still much Cheaper, has been largely superseded in granite polishing by carborundum, thanks to the latter's Six to eight times greater efficiency, and in 1898 a factory for coating paper and Cloth with carborundum was added. Thus, one by one every department of the abrasive industry was exploited, and by the failures of the various manufacturers to utilize the new substance, the Carborundum Company's plant has become the only establishment In the world covering the entire field.
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EUR 6,90 per la spedizione da Germania a Italia
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Destinazione, tempi e costiDa: Buchpark, Trebbin, Germania
Condizione: Sehr gut. Zustand: Sehr gut | Seiten: 446 | Sprache: Englisch | Produktart: Bücher. Codice articolo 27208344/2
Quantità: 1 disponibili
Da: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781333637897
Quantità: 15 disponibili
Da: PBShop.store UK, Fairford, GLOS, Regno Unito
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000. Codice articolo LW-9781333637897
Quantità: 15 disponibili
Da: Forgotten Books, London, Regno Unito
Paperback. Condizione: New. Print on Demand. This book profiles a diverse group of pioneering American men who, through their discoveries and endeavors, reshaped the industrial landscape of the nation during the 19th century. It delves into their lives, exploring their backgrounds, motivations, and the challenges they overcame to achieve their goals. These men's diverse contributions, from developing groundbreaking inventions and revolutionizing industries to promoting education and philanthropy, left an enduring mark on society. Their stories offer a fascinating glimpse into the spirit of innovation and ambition that shaped American history. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Codice articolo 9781333637897_0
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Da: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less 1.31. Codice articolo G1333637896I4N00
Quantità: 1 disponibili