Society of Glass Technology · [Sheffield] · leaf 717
313205.Filed May 13th, 1916, No. 97218).—This invention relates to amachine for blowing small electric lamp bulbs from a glass tube.Mounted above the base plate, 10, are two tubes, 14, which actas tracks, and on which are mounted the slidable carriage, 101,and the movable chuck. Two shafts, 38, 39,… … MACHINERY FOR THE WORKING OF GLASS. 235
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
