File:Congrès international d’électricité de 1900 (Partie 2) (page 27 crop).jpg

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Congrès_international_d’électricité_de_1900_(Partie_2)_(page_27_crop).jpg (142 × 375 pixels, file size: 14 KB, MIME type: image/jpeg)

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English: Oscillographs
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Source Internet Archive identifier: congres-international-delectricite-1900-pt2
Author Inconnu

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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 70 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Date/TimeThumbnailDimensionsUserComment
current17:12, 4 September 2022Thumbnail for version as of 17:12, 4 September 2022142 × 375 (14 KB)Newnewlaw (talk | contribs)Cropped 85 % horizontally, 74 % vertically using CropTool with precise mode.
17:11, 4 September 2022Thumbnail for version as of 17:11, 4 September 2022944 × 1,446 (176 KB)Newnewlaw (talk | contribs)Uploaded a work by Inconnu from {{IA|congres-international-delectricite-1900-pt2}} with UploadWizard

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