00685957_page_1

00685957 | page 1 | https://thedailydialectics.com/pdfs/00685957/00685957.pdf

Unitrep STaTeEs. PATENT OFFICE. -NIKOLA TESLA, OF NEW YORK, N.Y. APPARATUS FOR THE ‘UTILIZATION OF RADIANT ENERGY. SPECIFICATION forming part of Letters Patent No. 685,957, dated November 8, 1901. Appliontlen Sled March.21,1901, -Beclal No, 62)263. (Mo model) To all whom ti may concern: ‘ : ’…