Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Autogena Martinez SA
Original Assignee
Autogena Martinez SA
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Filing date
Publication date
Application filed by Autogena Martinez SAfiledCriticalAutogena Martinez SA
Priority to ES0237335ApriorityCriticalpatent/ES237335A1/en
Publication of ES237335A1publicationCriticalpatent/ES237335A1/en
Improvements in high-frequency electric arc welding equipment, characterized by the provision of a single-phase transformer connected to a line with the same characteristics as the primary one, while the secondary one is connected to a spark arrester, and in parallel with it, a capacitor producing high frequency, and in series, a self-induction coil, also having a capacitor for ground connection, as well as a single-phase input current switch. (Machine-translation by Google Translate, not legally binding)
ES0237335A1957-08-281957-08-28Improvements in high frequency arc welding appliances (Machine-translation by Google Translate, not legally binding)
ExpiredES237335A1
(en)
A circuit for the feeding of at least one appliance of electric shock in a gaseous atmosphere (Machine-translation by Google Translate, not legally binding)