File:EB1911-Electrical Machine Fig04.png

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EB1911-Electrical_Machine_Fig04.png (613 × 526 pixels, file size: 24 KB, MIME type: image/png)

Summary

Description
English: Fig. 4 from "Electrical Machine", Encyclopædia Britannica, Vol. 9, p. 177. Belli's Doubler.
Date
Source Encyclopaedia Britannica Eleventh Edition, vol. 9.
Author Chisholm, Ed.

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.
Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

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7 February 2016

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Date/TimeThumbnailDimensionsUserComment
current14:59, 7 February 2016Thumbnail for version as of 14:59, 7 February 2016613 × 526 (24 KB)XavierscUser created page with UploadWizard

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