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(No Model.
.
METHOD UTILIZING EFFECTS TRANSMITTED THROUGH NATURAL MEDIA. Patented Nov.
N. TESLA., PHOTO-LlTHO. 1899. 685,954. Renewed May 29, 1901.
W
The NORRIS PETERS CO. 1901. WASHINGTON, O
. C.; Sheets—Sheet 2.
Fig 4
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(Application, filed Aug
