Siemens' patent regenerative gas furnaces
Subtitle: for heating iron or steel, puddling, melting steel in crucibles, melting steel on the open hearth, annealing, melting glass in pots, melting glass in continuous furnaces, zinc, copper, gold and silver-smelting and for all branches of industry in which furnace heat is employed
Publisher: Richmond & Potts
Published: 1876
Place of publication: Philadelphia
Language: eng
Number of pages: 30
Notes: At head of title: 1776. Centennial Exhibit. 1876.