
Free-Energy-Secrets-with-Tesla-patents | page 73 | https://thedailydialectics.com/pdfs/tesla/Free-Energy-Secrets-with-Tesla-patents/Free-Energy-Secrets-with-Tesla-patents.pdf
APPENDIX I Three U.S. Patents by Edwin V. Gray 1. 2. 3. USP # 3,890,548 - "Pulsed Capacitor D ischarge E lectric Engine" USP # 4,595,977 -"E fficient Power Supply Suitable for Inductive Loads" USP # 4,661,747 - "Efficient Electrical Conversion Switching Tube Suitable for Inductive Loads" 65