Society of Glass Technology · [Sheffield] · leaf 595
1922. Filed May 16th, 1919, No. 297667).—Theinvention consists of a machine for drawing sheet glass continuously, 150 JOURNAL OK TllL SOCIETY OK GLASS TECHNOLOGY. and comprises a rotating body, 7, Fig. 107, square in cross-section,over which the sheet passes and the rotation of which draws thesheet…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
