685,956.
A FOR UTILIZING EFFECTS TRANSMITTED THROUGH NATURAL MEDIA. RHOTO-UTHO.
N.' Renewed 29, 1901. I
W itnesses:
JJÍ T
1a
A C
— B
| r
— V
by ,
Inventor
Nikola Tesla
Attorneys.
. O-C. 1899.)
(No Model. Patented Nov.
(Application filed ot., WASHINGTON.No. 1901.)
Fig.
THE MORRIS PETERS CO-. TESLA
