Society of Glass Technology · [Sheffield] · leaf 588
the drawing ring. Thisstump is re-melted by covering theopening in the slab and allowing thegas flames to continue, but theprocess results in loss of tune and inother disadvantages. According tothe invention, immediately thecylinder is detached, a charge of metal, hotter than the metal inthe tank,… … Fir;. So. 106 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY.
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
