{HEAD ~ a color display device} of {TAIL ~ the type} wherein the color of light emitted by a phosphor screen is changed in accordance with an electron accelerating voltage applied thereto 
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{ HEAD ~ a color display device } of { TAIL ~ the type } wherein the color of light emitted by a phosphor screen is changed in accordance with an electron accelerating voltage applied thereto
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH