File:DuMont 304 oscilloscope.jpg

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Original file(2,149 × 3,130 pixels, file size: 2.92 MB, MIME type: image/jpeg)

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English: E-Waste Warehouse
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Source Own work
Author Rhododendrites
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image extraction process
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: DuMont oscilloscope 304 and EICO oscilloscope 460.jpg
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Date/TimeThumbnailDimensionsUserComment
current01:06, 28 December 2022Thumbnail for version as of 01:06, 28 December 20222,149 × 3,130 (2.92 MB)Pittigrilli (talk | contribs)removed background, cropped, enhanced contrast
09:14, 25 December 2022Thumbnail for version as of 09:14, 25 December 20222,149 × 3,179 (4.42 MB)Pittigrilli (talk | contribs)File:Oscilloscopes (05399).jpg cropped 53 % horizontally, 8 % vertically, rotated -1.1° using CropTool with precise mode.

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