Free-Energy-Secrets-with-Tesla-patents_page_118

Free-Energy-Secrets-with-Tesla-patents | page 118 | https://thedailydialectics.com/pdfs/tesla/Free-Energy-Secrets-with-Tesla-patents/Free-Energy-Secrets-with-Tesla-patents.pdf

1 EFFICIENT ELECTRICAL CONVERSION SWITCHING TUBE SUITABLE FOR INDUCTIVE LOADS This is a division of application Ser. No. 662,339, filed Oct, 18, 1984, now U.S. Pat. No. 4,595,975. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electrical driving system and…