Society of Glass Technology · [Sheffield] · leaf 174
t shown is not patented,and that it is put forward as a suggested improvement in potmaking which is quite open to the trade as a whole. Messrs. E. J. and J. Pearson, Ltd.Stourbridge. Discussion. Mr. J. S. Williams-Thomas said the chief point he doubtedwas that, unless the loose top fitted well, the… … Fig. 1. Fig. I To fact Trans , p. 10S.
Glass
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