A Practical Manual of Oxy-Acetylene Welding and Cutting, With a Treatise on Acetylene and Oxygen (Classic Reprint) okumak kayıt olmadan

A Practical Manual of Oxy-Acetylene Welding and Cutting, With a Treatise on Acetylene and Oxygen (Classic Reprint)

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What is A cetylene? A hydro carbon gas composed of equal volumes of carbon and hydrogen. By weight it is composed of 93% carbon and 7% hydrogen. When was it discovered? In 1836 by Davy, anE nglish chemist, and Berzelius, aS wiss chemist. From what is A cetylene obtained? From calcium carbide. What is Calcium Carbide? It is a substance, hard like rock, of a grayish color, and possessing a slight crystalline structure. When ivas it discovered? In 1892 by an American chemist, named Willson, atS pray, N. C. How is it manufactured? Lime and coke in the proportion of 56 parts by weight of the former to 36 parts of the latter are fused or melted together in an electric furnace.(Typographical errors above are due to OCR software and don't occur in the book.)About the Publisher Forgotten Books is a publisher of historical writings, such as: Philosophy, Classics, Science, Religion, History, Folklore and Mythology.Forgotten Books' Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the aged text. Read books online for free at www.forgottenbooks.org

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1 Eylül 2020 10 Ağustos 2019 20 Temmuz 2018 15,2 x 1,2 x 22,9 cm 20,3 x 0,6 x 25,4 cm 18 Ağustos 2018 Kolektif J B Boon 15 Temmuz 2020 15.24 x 0.74 x 22.86 cm 15.24 x 0.61 x 22.86 cm J J Buffe 7 Ağustos 2018 15,2 x 0,7 x 22,9 cm Willow Creek Press MSED Notizbücher J Saosa 21,6 x 0,6 x 27,9 cm

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