Thoughtful Gifts for Curious People

Tesla Patent Notebook

£10.95

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Tesla’s original patent application for the use of his famous coil to transmit electricity wirelessly. This amazing device is a radio frequency oscillator that drives an air-core double-tuned resonant transformer to produce high voltages at low currents.

192 lined pages.
Measures 21 x 14cm with ribbon.
Pen holder and elastic closure.