Improvements in obtaining electrodes for coltitude to the electric arc (Machine-translation by Google Translate, not legally binding)
ES248956A1
Procedure for the obtaining of unions, recharges and fillings solded by arc electrical (Machine-translation by Google Translate, not legally binding)
ES246104A1
Procedure for the welding of welded joints electric switch (Machine-translation by Google Translate, not legally binding)
ES245716A1
Improvements in the welding of steel objects submitted to immersion in sea water (Machine-translation by Google Translate, not legally binding)
ES239950A1
Improvements in the manufacture of electrodes coated for electric welding by voltaic arch (Machine-translation by Google Translate, not legally binding)
ES218551A1
A procedure for the production of hard and wear resistant covers on iron or steel objects, by welding application (Machine-translation by Google Translate, not legally binding)
ES171598A1
Procedure for the manufacture of electrodes.
ES170352A1
A procedure for manufacturing electrodes to weld or cut
ES170306A1
A method of electric welding or cutting.
ES166984A1
A procedure for electrical welding, especially with or of light metals along with fundente
ES166985A1
A procedure for the manufacture of wraps wrapping welding
ES147676A1
Improvements in the manufacture of coated electrodes.
