Библиографическая ссылка на патент
Pat. 10855194 United States, Int. Cl.22 H05B 6/06, B23K 11/087, B23K 11/24, B23K 13/02, B23K 13/08, H01F 29/10, H02M 5/458, H02M 7/5387, H05B 6/02, H05B 6/08, H05B 6/10, B23K 101/04, H02M 7/48. High frequency power supply system with closely regulated output for heating a workpiece : Appl. N 15/388573 : Filed 22.12.2016 : Pub. 01.12.2020 : / Thomas G. Ignatowski, Michael A. Nallen, Lesley D. Frame ; Assignee Thermatool Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10855194/en?oq=US10855194.html (дата обращения: ДД.ММ.ГГГГ).