File:Gray-telephone-caveat.gif
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[edit]DescriptionGray-telephone-caveat.gif |
English: Elisha Gray's patent caveat for the invention of the telephone. |
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Source | http://repo-nt.tcc.virginia.edu/classes/tcc315/Resources/ALM/Telephone/Exhibits/gray.html | ||||||||||||||||||||
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creator QS:P170,Q318449 |
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[edit]Public domainPublic domainfalsefalse |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:54, 24 December 2008 | ![]() | 432 × 657 (162 KB) | AaronSw (talk | contribs) | {{Information |Description={{en|1=Elisha Gray's patent caveat for the invention of the telephone.}} |Source=patent filing |Author=Elisha Gray |Date=February 14, 1876 |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> Category:Inventions |
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