US001266175 - N Tesla - Exvacuo

NIKOLA TESLA, OF NEW YORK, N. Y. ... efficient in action, and far more dependable rect application of which dictate the form in safe-guarding life and property, ...
466KB taille 0 téléchargements 329 vues
N. TESLA. LIGHTNING PROTECTOR. APPLICATION FILED MAY 6.1916.

Patented May 14,1918.

1,266,175.

Fig. 1.

Bg.2~ fQ

.

-

~

Fig.

;.

ESS.E-f..~:' . . .. .

W .. /TN. " ~L~v~

fOd&~