4 Bilder zum Thema "phosphor coated" bei ClipDealer

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Oscilloscope tube is intended for registration of electrical processes of visual observations in various radio electronic devices for special purposes. A cathode ray tube on the white background
Old digital twelve-digit seven-segment vacuum fluorescent display with green glow, top view close-up on a gray background
Two compact fluorescent lamp on a light background
Old digital twelve-digit seven-segment vacuum fluorescent display with green glow on a gray background

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