Serial No'. lic tio d
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60
65
70
76
80
85
90
95
100
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35 ffe lity
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r. 137,691.
SPEED-INDICATOR.
T tiv -
B Nikola Tesla, iti- tiv eed rth ss
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Y hen.
.
1 Specification Letters Patent., ilt -sp tio y
5 rta stru tio .
NIKOLA TESLA, 03? NEW YORK, Y. itio rio re
48 ffo rte lin rly ses, -
p rtio tio of; ses disclo re,^S ecific a
m rin tio fin sig n
p iriý stru tio ile .
Application filed December 18,1918. In.th en
p -In sig -sp eed be
th llo ll, ilt ith elicacy ,
sc rip tio becau tia ry
A tre r
10 tru tio rte sira ry
u tio slow tin feeble-
e lin rly tio ess effo rt. tru rib d
50 tin tisfa rily p£ior. ., ASSIGNOR WALTHAM WATCH COMPANY, OR
WALTHAM, MASSACHUSETTS, CORPORATION MASSACHUSETTS
