ith calx or refuse The charges for the production of glass are composed of third, sundry glass ware. three principal substances; sand, carbonate of lime, and ma- glass. THE MANUFACTURE OF BOTTLES. The melting is so well managed in respect to fuel, the men rine salt. The charges containing iron… … PRESS FOR MOLDING GOBLETS. GOBLET MAKERS. paration of the crucibles, the setting of the furnaces, the man- the two produces the quality used for the manufacture of for the furnaces, that every available economy is realized. ner of heating, the composition of the charge, and the manu- The so-called…
Patents · Iron · Manufacture · Marshall · Machine · Scientific American · Combination · Free trade · Antedated september · Wrought iron · Pattern mechanism · Letters patent · Original patent · Thomas loom · Holding mechanism · Sewing silks
Internet Archive · Public domain (published before 1931). Free to use for anything.
