John Howe Hall eBooks
eBooks di John Howe Hall
The Steel Foundry. E-book. Formato PDF
John Howe Hall
edizioni Forgotten Books collana , 2017
The tremendous increase in the number of electric furnaces in steel foundries since the first edition of this book was written in 1913, and the refinements in electric furnace practice that have resulted, made a revision of this volume advisable. In these nine years, too, much has been added to our knowledge of moulding...