Society of Glass Technology · [Sheffield] · leaf 202
Fig. 5. … Fig. 6. PRESERVATION OF GLASS FURNACE REFRACTORIES. 133 the case without a cooler. Whatever its initial thickness, theblocks become reduced until they are only 6 inches or even 4£inches thick, as already mentioned. By this time, the full effectof the water will make itself felt, the thinning of the…
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
