Society of Glass Technology · [Sheffield] · leaf 668
Fig. 182. GLASS : MANUFACTURE AND PROPERTIES. 267 … Fig. 183. 317. Manufacture of Glass Cylinders. H. P. Amphlettand Hume Pipe and Concrete Construction Co., Ltd., London(Brit. Pat., No. 176058, October 30th, 1920).—Vitreous material,heated to a sufficiently fluid state, is wholly or in part shapedwhile being subjected in a mould to centrifugal…
Glass
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