Jump to content

File:Heroult refining furnace Transversal view Stoughton.PNG

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (655 × 659 pixels, file size: 72 KB, MIME type: image/png)

Summary

Description
Français : Vue transversale du four à arc électrique de Paul Héroult.
English: Transversal view of the electric arc furnace invented by Paul Héroult.
Date
Source The metallurgy of iron and steel p.445
Author Dean Bradley Stoughton (1873-1959)

Licensing

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.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

File history

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

Date/TimeThumbnailDimensionsUserComment
current14:46, 3 August 2012Thumbnail for version as of 14:46, 3 August 2012655 × 659 (72 KB)Borvan53

The following page uses this file:

Global file usage

The following other wikis use this file: