Tooele Transcript Bulletin | 1907-11-01 | Page 3 | Frosted Bulbs Poor Lighters

frosted bulbs poor lighters so long as carbon filaments are used will be a flue fine deposit of carbon inside the bulb and this together with whatever ahat hat ever dust urty collect on the out s side ide increases the tendency of the ras of to be reflected inside the bulb and absorbed by the frosted glass alth ath the new metallic fela bunta it la Js that all internal deposit la Is avoided the tha tungsten lla fila ment for instance Is to so biah a tempa itule in the process of that all its me ale wild sill to be bilven off