The manu facture is carried on to the largest extent in the Rhine province, in Saxony and in Silesia.
Since the advent of the incandescent mantle, the efficiency of which is dependent upon the heating power of the gas more than on its illuminating power, the manu facture of coal gas has undergone considerable modifications.
Its blast-furnaces and iron mills were long among the largest in the country, and the manu facture of steel is still the borough's predominant industry.
8) the copper strand is passed through a vessel A containing melted Chatterton's compound, then through the cylinder C, in which a quantity of gutta percha, purified by repeated washing in hot water, by facture.
Ellis gives Dom Bedos (L'Art du facture d'orgues, Paris, 1766) as authority for a mean tone a' 376.6.