Improvements in the construction of heat boilers with reheating for locomotives (Machine-translation by Google Translate, not legally binding)
ES229250A1
Improvements in the construction of heating boilers with rehear built in for locomotives (Machine-translation by Google Translate, not legally binding)
ES229251A1
Improvements in the construction of heating boilers for locomotives with reheating rehabilitation under the same (Machine-translation by Google Translate, not legally binding)
ES145683A1
Improvements in the superheaters of the steam boiler feed water, with a view to its particular application to locomotives.
