|
ES135551A1
|
|
A process for manufacturing ferro-manganese and silico-manganese.
|
|
GB113635A
|
|
Improved Manufacture of Steel.
|
|
US1191435A
|
|
Process for the electric melting of metals.
|
|
GB191323566A
|
|
Improved Manufacture of Chromium and High Percentage Alloys thereof.
|
|
GB191322692A
|
|
Improved Manufacture of Pig Iron.
|
|
GB190917382A
|
|
Improvements in or relating to the Carburization of Steel.
|
|
US941419A
|
|
Electric furnace.
|
|
CA115559A
|
|
Conductor for electric furnaces
|
|
GB190821741A
|
|
Improvements in or relating to Electric Furnaces.
|
|
US961139A
|
|
Electrical conductor.
|
|
CA114191A
|
|
Connections for electrodes of electric furnaces
|
|
GB190812634A
|
|
Improvements in or relating to Connections for the Electrodes of Electric Furnaces
|
|
CA110459A
|
|
Electric furnace
|
|
US891343A
|
|
Flexible electrical connection device and the like.
|
|
GB190724587A
|
|
Improvements in or relating to Flexible Electrical Connection Devices.
|
|
CA97850A
|
|
Electric oven
|
|
US986179A
|
|
Electric furnace.
|
|
GB190403790A
|
|
Improvements in and relating to Electric Furnaces.
|
|
US1110208A
|
|
Process of electrically treating, melting, and refining metals.
|
|
GB190215271A
|
|
A New or Improved Process for the Electric Heating and Refining of Metals and other Substances.
|
