609,250. TESLA.
ELECTRICAL IGNITER FOR GAS ENGINES. 17, 1897.
THE MORRIS RETERS ■
, řHOTO-LITHO.
. uns.
D
a
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Z5.No.)
N.
(Application file4 Feb. Renewed June 15, 1898. 16, 1898. 0
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Patented Aug., WASHINGTON, C.
(No Model
