File:Acetylene, utilisation, planche, etc. - Acetylene, historical line drawings of applications etc. Public domain illustration from Larousse du XXème siècle 1932.jpg
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[edit]DescriptionAcetylene, utilisation, planche, etc. - Acetylene, historical line drawings of applications etc. Public domain illustration from Larousse du XXème siècle 1932.jpg |
English: Acetylene (systematic name: ethyne) is the chemical compound with the formula C2H2. This colorless gas is widely used as a fuel and a chemical building block. Historical line drawings of applications etc.- Public domain illustration from Larousse du XXème siècle 1932
Éditions Larousse is a French publishing house specialising in reference works such as dictionaries. It was founded by Pierre Larousse and its best-known work is the Petit Larousse. Français : L’acétylène est un composé chimique hydrocarbure de la classe des alcynes de formule brute C2H2. Il a été découvert par Edmund Davy en Angleterre en 1836. Larousse du XXème siècle 1932. Les éditions Larousse| sont une maison d'édition française historiquement spécialisée dans les ouvrages de référence, notamment les dictionnaires. De 1927 à 1933, Paul Augé, fils de Claude, coordonne le Larousse du xxe siècle, dictionnaire encyclopédique universel en six volumes et imprimé en héliogravure. Il a progressivement succédé au Grand dictionnaire universel du xixe siècle, en étant toutefois plus concis, abondamment illustré, scientifiquement plus fondé, et en se fixant pour objectif de renouveler les connaissances de son temps. |
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Source | https://www.flickr.com/photos/149521109@N03/30842912380/ |
Author | EN NOIR & BLANC |
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http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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5 February 2021
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Horizontal resolution | 300 dpi |
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Software used | Adobe Photoshop CS3 Macintosh |
File change date and time | 16:42, 30 March 2011 |
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Image width | 1,553 px |
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Date and time of digitizing | 18:42, 30 March 2011 |
Date metadata was last modified | 18:42, 30 March 2011 |