Image:Regenerateur siemens nb.jpg

[edit] Description

[edit] Description

Français :

Four Siemens Martin pour l'affinage d'acier : détail de l'empillage de brique qui constitue l'accumulateur de chaleur.

Image scannée dans : Manuel de la métallurgie du Fer, Tome 1, par Adolf Ledebur, édition française traduite par Barbary de Langlade revu et annoté par F.Valton, publié par Librairie polytechnique Baudry et Cie, 1895. page 150

English:

Siemens Matin oven used for the manufacturing of steel: heat accumalator.

Picture scanned from: Manuel de la métallurgie du Fer, Tome 1, by Adolf Ledebur; French version translated by Barbary de Langlade, annoted by F.Valton, published by Librairie polytechnique Baudry et Cie, 1895. page 150.

[edit] Licensing

This image (or other media file) is in the public domain because its copyright has expired. This applies to the United States, Canada, the European Union and those countries with a copyright term of life of the author plus 70 years. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement that rule of the shorter term. العربية | Asturianu | Български | Català | Česky | Dansk | Deutsch | English | Ελληνικά | Esperanto | Español | Euskara | فارسی | Français | Gaeilge | Galego | עברית | हिन्दी | Bahasa Indonesia | Italiano | 日本語 | 한국어 | Kurdî / كوردی | Lietuvių | Magyar | Nederlands | ‪Norsk (nynorsk)‬ | Македонски | Bahasa Melayu | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Suomi | Sámegiella | Türkçe | ‪中文(简体)‬ | ‪中文(繁體)‬ | 粵語 | +/-

La page ci-dessous contient cette image :

• Histoire de la production de l'acier