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Individual
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Individual
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Priority to ES206925ApriorityCriticalpatent/ES206925A1/en
Publication of ES206925A1publicationCriticalpatent/ES206925A1/en
Electric transformer characterized in that its winding is made of strip or strip obtained by drawing or rolling copper or other metal without insulating coating because the insulation is achieved by winding the different spirals next to each other on paper or insulating cardboard layer. (Machine-translation by Google Translate, not legally binding)
ES206925A1952-12-231952-12-23An electrical transformer (Machine-translation by Google Translate, not legally binding)
ExpiredES206925A1
(en)
Improvements in the manufacture of crops for power transformers, power reactors and similar electromagnetic induction appliances (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of a rigid metal connection between thin aluminum sheets and connecting conductors, especially in rolled electrical condenders (Machine-translation by Google Translate, not legally binding)