United States Patent Office 3,022,430
Patented Feb. 20, 1962
3,022,430
ELECTROS.NETIC GENERATOR
Thomas Townsend Brown, Umatia, Fia, assignor to
Whitehal-Rand, Enc., Washington, D.C., a corporation
of Delaware
Filed July 3, 1957, Ser. No. 669,727
https://patentimages.storage.googleapis.com/84/63/78/7d8d17fd2e8ee9/US3022430.pdf