IT1050994B - Sorgente di alimentazione universale
- Google Patents
Sorgente di alimentazione universale
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Publication number
IT1050994B
IT1050994BIT4172075AIT4172075AIT1050994BIT 1050994 BIT1050994 BIT 1050994BIT 4172075 AIT4172075 AIT 4172075AIT 4172075 AIT4172075 AIT 4172075AIT 1050994 BIT1050994 BIT 1050994B
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Application filed by Inst Elektroswarki PatonafiledCriticalInst Elektroswarki Patona
Priority to IT4172075ApriorityCriticalpatent/IT1050994B/it
Application grantedgrantedCritical
Publication of IT1050994BpublicationCriticalpatent/IT1050994B/it
Improvements in or relating to apparatus and methods for limiting the duration of anelectric current to a period of time not exceeding one-half cycle of an alternating current mains supply