ES272031A1 - Improvements in the manufacture of welding transformer groups (Machine-translation by Google Translate, not legally binding)
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Improvements in the manufacture of welding transformer groups (Machine-translation by Google Translate, not legally binding)
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"IMPROVEMENTS IN THE MANUFACTURE OF TRANSFORMER WELDING HOUSES", essentially characterized by the fact that the enclosing housing of the internal mechanisms has, at least in three of its fronts, continuity solutions determined by the intercalation of a metal of opposing properties to those of the rest of the box, the union being made between these metals on the sides and front by beading the sheets that form them and whose flanges determine flanges that are subsequently joined by rivets and/or similar elements. (Machine-translation by Google Translate, not legally binding)
ES272031A1961-01-151961-01-15Improvements in the manufacture of welding transformer groups (Machine-translation by Google Translate, not legally binding)
ExpiredES272031A1
(en)
Perfections related to the metal uniĆ³n methods in lead-acid secondary electric batteries. (Machine-translation by Google Translate, not legally binding)