File:Canadian patent 142352.png
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DescriptionCanadian patent 142352.png |
English: Canadian Patent No. 142352 — Electrical Energy Transmission |
Date | |
Source | Canadian Department of Agriculture - Patent Division |
Author | Nikola Tesla |
Other versions | File:Canadian patent 142352.djvu |
Public domainPublic domainfalsefalse |
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This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
it was not subject to Crown copyright, and
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current | 03:42, 21 April 2013 | ![]() | 556 × 514 (72 KB) | Moondyne (talk | contribs) | {{Information |Description={{en|1=Canadian Patent No. 142352 — Electrical Energy Transmission }} |Source=Canadian Department of Agriculture - Patent Division |Author=Nikola Tesla |Date=1912-08-13 |Permission= |other_versions=[[:File:Canadian patent 1... |
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