Size of this preview: 800 × 556 pixels. Other resolutions: 320 × 222 pixels | 640 × 445 pixels | 945 × 657 pixels.
Original file (945 × 657 pixels, file size: 90 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 10:19, 6 January 2015 | 945 × 657 (90 KB) | G4oep | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Beam Pentode Cross Section}} |Source = Wikimedia Commons |Date = 2015 |Author = Wikimedia Commons }} ;Other information: {{en|http://upload.wikimedia.org/wikipedia/commons/2/2... |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).