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Vacuum tubes electronics schematic

Stock Photo:
Image ID: 28092577
Release Information: N/A
Copyright:
Small
500x335 6.9"x4.7" (72dpi) 186 KB
Med
1000x670 3.3"x2.2" (300dpi) 670 KB
Large
3380x2263 11.3"x7.5" (300dpi) 1.8 MB
Super
6760x4526 22.5"x15.1" (300dpi) approx.5.0 MB
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