-^Witnesses:
John ICerr,
M. The means increasing the intensity
of the electrical impulses oscillations im-
20 tin irc it,
sisting artificial refrigerant combined
with and applied such circuit and adapted
to maintain the same low temperature.
6. systém for the transmission elec
trical energy, circuit upon which electrical
oscillations are impressed, and which adapt
ed vibrate freely, combination with re-
15 ceptacle containing artificial refrigerant
in which said circuit immersed, herein
set forth.
NIKOLA TESLA.
. Lawson yer.685,012
to tre rtific lly l
in in
s rth . The means intensifying and prolong
ing the electrical oscillations produced 25
freely-vibrating circuit, consisting arti
ficial refrigerant applied such circuit and
adapted maintain the same uniformly-
low temperature.
2; apparatus for transmitting re-
S ceiving electrical impulses oscillations, the
combination with primary and secondary
circuit, adapted vibrate freely response
to the impressed oscillations, means for
artificially cooling the same low tempera-
io ture, herein set forth. system for the transmission en- 30
ergy, series transmitting and receiving
circuits adapted vibrate freely, combi
nation with means for artificially maintain
ing the same low temperature, set
forth.
4.
5.
3
