File:Métallurgie du zinc - Coupe transversale d'un four belge à régénérateur Siemens d'Auby (p. 487).png

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Métallurgie_du_zinc_-_Coupe_transversale_d'un_four_belge_à_régénérateur_Siemens_d'Auby_(p._487).png ‎(371 × 565 pixels, file size: 117 KB, MIME type: image/png)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

Description
Français : Four belge à régénérateur de Carl Wilhelm Siemens utilisé à Auby. L'appareil n'y a pas été très efficace, notamment à cause de la chauffe trop violente des creusets inférieurs, directement exposés à la flamme.
Date
Source Métallurgie du zinc (1905)
Author Arthur Jean Baptiste Théodore Édouard LODIN DE LÉPINAY (1849-1914)

Licensing[edit]

Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current12:01, 7 October 2017Thumbnail for version as of 12:01, 7 October 2017371 × 565 (117 KB)Borvan53 (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

The following page uses this file:

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Métallurgie_du_zinc_-_Coupe_transversale_d%27un_four_belge_à_régénérateur_Siemens_d%27Auby_(p._487).png&oldid=439445394"