Society of Glass Technology · [Sheffield] · leaf 571
Fig. 108. 192 JOURNAL OF THE SOCIETY OF GLASS TECHNOLOGY, … by a rotating table, 32, and the cut-off portions of glass are fedthereto by a guide conduit, 33, carried by a pivoted arm, 34, con-nected to a treadle, operation of which moves the delivery end ofthe conduit out of the path of the lamp bases. H. G. C. 253. Glass Furnaces. A. F. Peeters, Holland…
Glass
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