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English: Illustration from Canadian patent 30172.
Date
Source Canadian patent 30172
Author Nicola Tesla

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Date/TimeThumbnailDimensionsUserComment
current07:31, 7 January 2010Thumbnail for version as of 07:31, 7 January 20102,048 × 2,938 (597 KB)Xxagile{{Information |Description={{en|1=Illustration from Canadian patent 30172.}} |Source=Canadian patent 30172 |Author=Nicola Tesla |Date=1888 |Permission= |other_versions= }} Category:Nikola Tesla

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